WM Formation Explained: Herbert Chapman's Arsenal System
How the WM formation worked in England: the 3-2-2-5 Herbert Chapman's Arsenal built after the 1925 offside change, what it won and why Hungary ended it.
By CricketTaken EditorialPublished Formations & Positions26 min read
- Shape
- 3-2-2-5
- Offside law revised
- 1925
- Arsenal's first FA Cup
- 1930
- England 3 Hungary 6
- 25 November 1953
On Saturday 3 October 1925 Arsenal lost 7-0 at Newcastle United, and their new inside forward, Charlie Buchan, told his manager that the team could not go on defending with two backs. Two days later, at West Ham, Arsenal lined up with the centre-half dropped between the full-backs and an inside forward pulled back to cover the gap he had left. They won 4-0. English football would play some version of that arrangement for the next thirty years.
It became the WM formation: three backs, two half-backs, two inside forwards and three forwards, written 3-2-2-5. Join the five attackers on a diagram and they make a W; join the five behind them and they make an M. Herbert Chapman built it at Arsenal as an answer to the offside law change of June 1925, which cut the number of defenders needed to keep an attacker onside from three to two. With it his club won the FA Cup in 1930 and the First Division in 1931 and 1933, and it stayed the English orthodoxy until Hungary took it apart at Wembley in November 1953.
The WM formation in one picture: 3-2-2-5, a W above an M
Start from what it replaced. For forty years before 1925 every English side lined up in the pyramid, 2-3-5: a goalkeeper, two full-backs, three half-backs and a line of five forwards. The WM keeps the same eleven men and the same names for most of them. It moves three.
The centre-half drops out of the half-back line and stands between the two full-backs, who shuffle wider to make room. That gives three backs. The two inside forwards, the men either side of the centre-forward, fall ten or fifteen yards off the front line and work between the half-backs and the attack. Three forwards stay up: a centre-forward and two wingers.
Draw it with the team attacking up the page. The front five have three men high and two low, which is a W. The back five have two men high and three low, an M. Newspapers of the 1930s more often wrote of the "third-back game", and the letters came into general use later, but the picture is accurate and it has stuck.
| Position | Shirt number from 1939 | Job in the 2-3-5 pyramid | Job in the WM |
|---|---|---|---|
| Right-back and left-back | 2 and 3 | Central defenders, one covering behind the other | Wide defenders, each marking a winger |
| Right-half and left-half | 4 and 6 | Went out to mark the opposing wingers | Moved inside to mark the inside forwards |
| Centre-half | 5 | Midfield pivot who attacked and defended | Third back, marking the centre-forward |
| Inside-right and inside-left | 8 and 10 | Part of a flat forward line of five | Withdrawn to link half-backs and forwards |
| Outside-right and outside-left | 7 and 11 | Wingers who reached the byline and crossed | Wingers, increasingly asked to cut in and score |
| Centre-forward | 9 | Led the line against two full-backs | Led the line against a dedicated marker |
The second row of that table is the one people miss. Dropping the centre-half was only half of the defensive change. In the pyramid the two full-backs stayed narrow, close to their own penalty area, and it was the wing-halves who went out to the touchline to meet the wingers. Once there were three backs, the outer two could be pushed wide to take the wingers themselves, and that released the wing-halves to come inside. The whole defence turned around the centre-half like a door on a hinge, which is why coaches of the period talked about the defence pivoting.
- Backs3
- Half-backs2
- Inside forwards2
- Forwards3
The 3-2-2-5 counted by line from the back. The goalkeeper is left out.
Show the numbers
| Item | Value |
|---|---|
| Backs | 3 |
| Half-backs | 2 |
| Inside forwards | 2 |
| Forwards | 3 |
Symmetry is the other thing the diagram shows. Five players are concerned mainly with defending and five with attacking, and when two WM sides meet, every outfield player has an obvious opposite number. A right-back looks up and finds an outside-left. A centre-half finds a centre-forward. That tidiness made the system easy to teach and easy to pick a team for.
June 1925: the offside change that left the pyramid a defender short
Until the summer of 1925 an attacker was offside unless at least three opponents were nearer their own goal line than he was when the ball was played to him. Count the goalkeeper as one of the three and the arithmetic is simple: two outfield defenders had to be behind the forward, or he was off.
That wording made the offside trap almost free of risk. One full-back stepped up towards halfway; the other stayed deep as cover. A forward who ran beyond the first back had only a full-back and a goalkeeper between him and the goal line, which was one man too few, and the flag went up. If the timing was wrong, the covering back was still there. Bill McCracken of Newcastle United, an Irish international full-back, is the player most associated with the manoeuvre, and by the early 1920s clubs across the Football League had copied him. Matches were squeezed into a strip either side of the halfway line and interrupted every few moments by a whistle. Crowds disliked it and said so.
The Football Association staged trial matches to test alternatives, among them a line across the pitch forty yards from goal beyond which a player could be offside and short of which he could not. What the body that writes football's Laws adopted in June 1925 was the plainer amendment. One word changed. "Three" became "two".
From the start of the 1925-26 season a forward needed only a defender and the goalkeeper behind him. Stepping up was now a gamble with nobody to cover the loss, so both full-backs sat deep, and a centre-forward could stand on the shoulder of the last man with acres to run into. The effect on scoring was immediate.
That is a rise from roughly 2.6 goals a game to nearly 3.7. Across all four divisions of the Football League the total usually quoted went from 4,700 to 6,373. Individual records followed within two years: George Camsell scored 59 league goals for Middlesbrough in the Second Division in 1926-27, and Dixie Dean scored 60 for Everton in the First Division the season after. Neither figure would have been reachable under the old wording.
The lawmakers had their goals. They had also broken the pyramid. A defence built on two full-backs covering each other could not cope with a centre-forward who no longer had to worry about the second of them, and every club in England spent the autumn of 1925 working out what to do about it.
The stopper centre-half, and why England still calls a centre-back a centre-half
Before 1925 the centre-half was usually the best footballer in an English team. He stood in the middle of the half-back line with the whole pitch in front of him, started the attacks and joined them, and was expected back when they broke down. Charlie Roberts, who captained Manchester United to their first league titles before the First World War, was the model. A centre-half was a playmaker who could tackle.
The WM turned him into something else. Arsenal's first withdrawn centre-half was Jack Butler, a footballer of the old kind who did the job out of duty. The man who defined it was Herbie Roberts, signed from Oswestry Town in December 1926, a tall defender with no interest in doing anything with the ball except heading it away or handing it to somebody more gifted. His instructions were narrow. Stay in the middle. Mark the centre-forward. Do not go wandering upfield. The press called him a policeman, and "stopper" became the name for the job.
It is worth being exact about the cost. A side that had fielded three players across the middle of the pitch now fielded two, and its most creative position had been converted into its most destructive. Chapman accepted the trade because, under the new offside law, a centre-forward left alone against two full-backs was a goal waiting to happen. Plenty of people thought the game poorer for it. On the Continent many coaches refused to follow: Vittorio Pozzo's Italy won the World Cups of 1934 and 1938 with the metodo, a 2-3-2-3 that withdrew the inside forwards as the WM did but kept an old-fashioned centre-half in midfield. When England met Italy at Highbury on 14 November 1934, with seven Arsenal players in the home side, the match was partly a meeting of two answers to the same law. England won 3-2.
Why the name outlived the job
English football never renamed the position. The man in the middle of the defence had been the centre-half when he played in midfield, he wore the same shirt when he dropped back, and supporters went on calling him what they had always called him. When numbers arrived he was the 5. When the back four arrived in the 1960s and one of the wing-halves, usually the 6, dropped in alongside him, there were two of them, and English crowds called them both centre-halves.
That is why a pair of English central defenders traditionally wears 5 and 6, where a Brazilian pair wears 3 and 4 and an Argentinian pair 2 and 6. Each country's numbers record the route its own tactics took out of the pyramid.
"Centre-back" is the logical term and the coaching manuals use it. "Centre-half" is the one heard on a terrace in Barnsley or Bristol, and it is a fossil of a position abolished a century ago. "Full-back" is the same kind of survival. The name made sense when those two players were the fully withdrawn pair in the middle of the defence, and makes rather less now that they are its widest members and spend half the match in the other team's half.
Buchan's demand after the 7-0 at Newcastle, and what Chapman made of it
Credit for the WM usually goes to Herbert Chapman. The idea was Charlie Buchan's.
Buchan had come back to Arsenal from Sunderland in the summer of 1925, a 33-year-old inside forward signed on unusual terms: a fee of £2,000 that grew by £100 with every goal he scored in his first season. He was among the sharpest tactical minds in the English game and had seen at once what the new offside law would do. Accounts differ on whether he raised the idea of dropping the centre-half before the season began, but nothing changed in the first weeks of it. Chapman, newly arrived himself from Huddersfield Town, kept the old shape.
Then came St James' Park. Newcastle's own centre-half, Charlie Spencer, stayed deep all afternoon and let nothing through, and Arsenal conceded seven at the other end. By Buchan's account in his memoir he pressed the argument that weekend, forcefully, and Chapman gave way.
At Upton Park on the Monday, Butler played between the full-backs. Buchan had wanted to be the man who dropped off the forward line to fill the hole in midfield, a natural wish for the cleverest player in the team. Chapman thought him too valuable as a goalscorer and gave the job to Andy Neil, a reserve inside forward nobody would have called quick but who could keep the ball and hold a position. Arsenal finished that season second in the First Division, behind Huddersfield, which was the highest a London club had ever come.
One idea is not a system
What happened next is the part that belongs to Chapman. Arsenal won nothing for five years. They finished eleventh, tenth, ninth and fourteenth in the four seasons to 1930, and lost the 1927 FA Cup final to Cardiff City. A dropped centre-half had stopped the 7-0s. It had not made a team.
Nor were Arsenal alone in dropping one. Several clubs withdrew the centre-half within weeks of the law changing, Newcastle among them, and nobody can say with certainty who was first. What no other club did was reorganise the remaining nine outfield players around the consequences, then go out and buy the men to do it.
- 3 October 1925Arsenal lose 7-0 at Newcastle United, whose centre-half plays deep throughout.
- 5 October 1925At West Ham, Jack Butler drops between the full-backs and Andy Neil plays as a withdrawn inside forward. Arsenal win 4-0.
- 1926Joe Hulme signs from Blackburn Rovers to play outside-right. Herbie Roberts arrives from Oswestry Town and becomes the specialist stopper.
- 1928David Jack joins from Bolton Wanderers for the first five-figure fee in English football.
- 1929Alex James is bought from Preston North End to be the withdrawn inside-left, and the teenage Cliff Bastin from Exeter City.
- April 1930Arsenal beat Huddersfield Town 2-0 at Wembley to win the FA Cup, the club's first major trophy.
The sequence of changes and signings at Arsenal between 1925 and 1930. Dates are those of the matches and transfers; the tactical labels are later shorthand.
Chapman bought for jobs, not reputations. Roberts was a non-league centre-half chosen because he would do one dull thing all afternoon without resenting it. James was a goalscoring inside forward at Preston whom Chapman wanted for the opposite purpose. Buchan supplied the idea. Chapman supplied the five years.
A square in midfield: two wing-halves, two inside forwards and Alex James
Take the centre-half out of the middle of the pitch and something has to replace him, or the team is cut in two. The WM's answer was four players arranged as a box: the right-half and left-half behind, the inside-right and inside-left in front.
In the pyramid, midfield had been a line. Three half-backs were strung across the pitch, and each mostly passed forward to whoever stood ahead of him. The square had depth. A wing-half on the ball could play it straight to the inside forward in front, sideways to his partner or diagonally across the box, and every one of those passes changed the angle of the attack. It is the first arrangement in English football that a modern coach would recognise as a midfield unit, with players deliberately staggered at different heights so that somebody is always available.
Arsenal's version was lopsided on purpose. David Jack, the inside-right, played high and scored like a second centre-forward. Alex James, the inside-left, played deep, at times deeper than his own wing-halves. He had been a regular scorer at Preston. At Arsenal Chapman asked him to stop, and for several seasons he barely scored at all. His job was to collect the ball from the defence, usually facing his own goal, turn, and hit a long pass before the opposition had recovered its shape.
A small man in famously long shorts, James was the hinge between the M and the W. English football did not yet use the phrase, but the lineage that leads to the number 10 as a playmaker's shirt runs through him: a forward by name, stationed behind the forwards, whose worth was measured in other people's goals.
What the square asked of its four corners
The wing-halves had the least glamorous work. They marked the opposing inside forwards, won the ball and gave it to James. Arsenal used a succession of them, Charlie Jones and Bob John early on, Jack Crayston and the ferociously hard Wilf Copping later, and the type was consistent: stamina, a tackle, a short pass.
The inside forwards ran furthest. They were expected in their own half when the team defended and in the penalty area when it attacked, on pitches that were mud from November to March, and the position disappeared once tactics began to split its duties between a midfielder and a striker.
One weakness was built in from the start. Two men behind and two in front leaves the space between the half-backs and the three backs lightly guarded, and a forward who drifted into it had nobody whose job it was to follow him. For twenty-eight years almost no English centre-forward thought to try.
Deep defence and the fast break: Bastin, Hulme and "Lucky Arsenal"
Chapman's Arsenal did something that English crowds of the 1930s found faintly improper. They let the other team have the ball.
When possession was lost, the whole side fell back towards its own penalty area. The three backs held the edge of the box, the wing-halves tucked in ahead of them, and even the inside forwards retreated. Opponents were allowed to advance, encouraged to commit their half-backs, and then picked off. Chapman's reasoning was that a team is at its most vulnerable at the moment its own attack breaks down, with its defenders upfield and facing the wrong way. So the trick was to make the opposition attack.
Once the ball was won it went forward in two or three passes. Roberts or a full-back gave it to James. James hit it long, often diagonally, to a winger already running. And the wingers did not do what wingers were supposed to do.
Wingers who came inside to score
The textbook winger of the period beat his full-back on the outside, reached the byline and crossed for the centre-forward. Joe Hulme on the right and Cliff Bastin on the left were told to run at goal instead. With the opposing full-back drawn wide and the centre-half occupied by Arsenal's number nine, the diagonal channel towards the far post was open, and both of them made a habit of arriving in it.
The numbers are startling for wide players. In 1932-33 Bastin scored 33 league goals from outside-left, a figure still usually given as the record for a winger in the English top flight, and Hulme added 20 from the other side. Arsenal scored 118 league goals that season and 127 in the title season two years earlier. A reader who knows the modern winger who cuts inside on to his stronger foot will recognise the principle, though Bastin and Hulme played on their natural sides and came in by running, not by dribbling.
Why the rest of England called it luck
To supporters at Roker Park or Villa Park it looked like robbery. Their team had spent most of the afternoon in Arsenal's half and lost 3-1. "Lucky Arsenal" became a music-hall catchphrase, and it stuck to the club for decades.
The label was a misreading. A side that concedes territory by design will always appear to have been second best to anyone counting attacks, and Arsenal's opponents were counting attacks. What mattered was the quality of the chances at each end, and Arsenal's retreat ensured that theirs came with defenders out of position and that the other side's came against eight men behind the ball. Nobody is lucky for five league titles in eight years.
What the WM won at Arsenal between 1930 and 1935
The first trophy took until 26 April 1930, when Arsenal beat Huddersfield Town, Chapman's old club, 2-0 in the FA Cup final at Wembley. James scored the first goal from a quickly taken free kick and made the second for Jack Lambert.
A year later they were champions. The 1930-31 side took 66 points, a record under two points for a win, and became the first club from the south of England to win the Football League. In 1931-32 they finished second in the league and lost the Cup final to Newcastle. In 1932-33 they won the title again, in a season also remembered for a third-round FA Cup defeat at Walsall of the Third Division North, the kind of result that keeps a great side honest.
| Season | Honour | In charge |
|---|---|---|
| 1929-30 | FA Cup | Herbert Chapman |
| 1930-31 | First Division | Herbert Chapman |
| 1932-33 | First Division | Herbert Chapman |
| 1933-34 | First Division | Chapman until January 1934, then Joe Shaw as caretaker |
| 1934-35 | First Division | George Allison |
| 1935-36 | FA Cup | George Allison |
| 1937-38 | First Division | George Allison |
Chapman did not see the run completed. He died of pneumonia on 6 January 1934, aged 55, in the middle of a season his team were leading. Joe Shaw looked after the side until the summer and brought the title home; George Allison, a director and broadcaster, then took over and won it again in 1934-35. Three consecutive championships had been done only once before, by Huddersfield between 1924 and 1926, and Chapman had built that side too.
- 5League titles, 1931 to 1938
- 2FA Cups, 1930 and 1936
- 3Titles in a row, 1933 to 1935
- 127League goals in 1930-31
Honours and totals from the 1929-30 season to 1937-38, covering the sides managed by Chapman and by George Allison after him.
Allison changed almost nothing about how the team played, added Ted Drake at centre-forward, and won a further FA Cup and league title before the war. By then every First Division club used three backs.
How shirt numbers froze the WM into the language of English football
On 25 August 1928 Arsenal ran out at Sheffield Wednesday with numbers on their backs, and Chelsea did the same that afternoon against Swansea Town. The Football League disapproved and the experiment lapsed. Numbers reappeared in the 1933 FA Cup final, when Everton wore 1 to 11 and Manchester City 12 to 22, and in 1939 the League finally voted to make them compulsory. War stopped the 1939-40 season after three matches, so it was 1946 before numbered shirts became a weekly sight.
The timing matters. Numbers were allocated by position at the precise moment the WM was the only formation in England, and they were handed out in the old pyramid order: goalkeeper 1, full-backs 2 and 3, half-backs 4, 5 and 6, forwards 7 to 11 from right to left. Nobody chose a number. A player was given the shirt that belonged to the place he stood.
Because both teams used the same system, the numbers also told each man whom to mark.
| Defender | Number | Marks | Opponent's number |
|---|---|---|---|
| Right-back | 2 | Outside-left | 11 |
| Left-back | 3 | Outside-right | 7 |
| Right-half | 4 | Inside-left | 10 |
| Centre-half | 5 | Centre-forward | 9 |
| Left-half | 6 | Inside-right | 8 |
A defender could walk on to the pitch never having seen the opposition and find his man by reading the back of a shirt. That is how literal the pairing was, and it explains why English football talks about positions in numbers that have long since stopped describing where anyone stands.
A "number nine" is a centre-forward because the centre-forward stood in the middle of the W. A 5 is a centre-half because that was his shirt when he dropped into the M. The 4 and the 6 were the wing-halves, which is why a holding midfielder is a six and why an English ball-winner of a certain age wore four. The 8 and the 10 were the inside forwards, one industrious and one inventive, a division that the vocabulary of eights and tens preserves almost exactly. Fixed squad numbers arrived in the Premier League in 1993-94 and loosened the link between shirt and position. The words had set by then.
Herbert Chapman beyond the WM: Huddersfield, floodlights and a Tube station
Chapman was born in 1878 in Kiveton Park, a mining village in south Yorkshire, trained as a mining engineer and had an undistinguished playing career with a long list of clubs. He is remembered from it mainly for wearing yellow boots. As a manager he won the Southern League with Northampton Town and then took charge of Leeds City, a club expelled from the Football League in 1919 over illegal wartime payments to players. Chapman was banned with its other officials and later had the ban lifted.
He joined Huddersfield Town in 1921. Within a year they had won the FA Cup, and they were league champions in 1923-24 and again in 1924-25. He left for Highbury that summer, and Huddersfield completed a third straight title without him. A manager who built the first two sides to win three English championships in succession, at two different clubs, would have a place in the history of the game had he never touched a formation.
The moderniser
Chapman's other interest was the business of football as a spectacle. He pushed for numbered shirts years before the League allowed them. He added white sleeves to Arsenal's red shirts in 1933 so that players could pick one another out at a glance. He put a large clock on the terrace at Highbury that gave the Clock End its name.
He also wanted to play at night. Having watched matches under lights on the Continent, he had floodlights installed at Highbury in the early 1930s, and the FA would not sanction them for competitive matches. The Football League did not stage a floodlit fixture until 1956, more than twenty years after his death; the long argument is told in our history of floodlit football and evening kick-offs.
And he changed the map. The Underground station nearest the ground was called Gillespie Road. Chapman lobbied the railway company to rename it, and in November 1932 it became Arsenal. No other station on the network takes its name from a football club.
A bronze bust of him by Jacob Epstein stood for decades in the entrance hall at Highbury. He was the first English club manager to be treated as the author of his team, at a time when directors still picked the side at most clubs, and that change in the standing of the job has lasted longer than the 3-2-2-5.
25 November 1953: Hungary, Hidegkuti and a stopper with nobody to mark
The afternoon the WM broke can be dated to the minute. Hungary, the Olympic champions, kicked off at Wembley against an England side that had never lost at home to a team from outside the British Isles. Within ninety seconds Nándor Hidegkuti had scored. Hungary led 4-2 at half-time and won 6-3, and Hidegkuti finished with three.
He wore 9. In England that meant he was the centre-forward, and England's centre-half, Harry Johnston of Blackpool, was therefore his marker. But Hidegkuti did not play where a 9 was supposed to play. He dropped away from the forward line into the space in front of the England defence, the lightly guarded patch between the backs and the half-backs that the square had always left open, and collected the ball there unopposed.
Johnston had two choices and both were wrong. If he followed Hidegkuti into midfield, he left a hole in the middle of the M, and the Hungarian inside forwards, Ferenc Puskás and Sándor Kocsis, who were playing as the real strikers, ran straight into it. If he stayed, Hidegkuti had all the time he wanted to turn and pass or shoot. Johnston stayed, mostly. He later wrote of the helplessness of having nobody to mark and no idea what to do about it.
The damage spread from there, because a man-marking system depends on every pairing holding. Hungary's wingers dropped deep and took England's full-backs with them. A Hungarian half-back, József Zakariás, sat so far back that he was in effect a fourth defender. Even the numbers misled, since the Hungarians did not allocate them in the English order, and defenders who had been taught to find their opponent by his shirt found the wrong man.
It was Johnston's last match for England. It was also the last for the right-back, Alf Ramsey, who scored England's third from the penalty spot and spent the afternoon watching what a team could do when its players were not tied to fixed opponents. Six months later England went to Budapest for the return and lost 7-1, which remains the national side's heaviest defeat.
The shock was out of proportion to one result, and it deserved to be. England had invented the WM and stopped thinking. For twenty-eight years the question of what would happen if a centre-forward simply declined to stand next to the centre-half had gone unasked, and the answer turned out to be six goals.
What replaced the WM, and how slowly English clubs let it go
The first English response was imitation. Manchester City withdrew Don Revie into Hidegkuti's role in 1954-55, called it the Revie Plan, and reached consecutive FA Cup finals, winning the second in 1956. It was a clever adjustment inside the old shape. The replacement for the shape itself came from Brazil.
At the 1958 World Cup in Sweden, Brazil won with a 4-2-4. One wing-half dropped alongside the centre-half so that two central defenders could cover each other, the full-backs were free to go forward, and marking was done by zone as much as by man. A deep-lying centre-forward was no longer a problem, because one centre-back could step out to him and the other remained. The stopper's dilemma had been solved by giving him a partner.
| System | Shape | Associated with | What changed |
|---|---|---|---|
| Pyramid | 2-3-5 | British clubs from the 1880s | Attacking centre-half, two full-backs covering each other |
| WM | 3-2-2-5 | Arsenal from 1925 | Centre-half becomes a third back, inside forwards withdrawn |
| Metodo | 2-3-2-3 | Italy under Vittorio Pozzo in the 1930s | Inside forwards withdrawn, centre-half kept in midfield |
| Four-two-four | 4-2-4 | Brazil at the 1958 World Cup | A wing-half drops beside the centre-half to form a back four |
| Wingless sides | 4-4-2 and 4-3-3 | Alf Ramsey's England in 1966 | Wingers pulled back into midfield |
Walter Winterbottom's England had moved to a 4-2-4 by the early 1960s. Ramsey went further. His Ipswich Town side won the First Division in 1961-62 with a withdrawn winger whom opposing full-backs did not know whether to follow, and his England won the 1966 World Cup with no orthodox wingers at all. How that shape then settled over the English game for two generations is the subject of our guide to the 4-4-2 and England's forty-year attachment to it.
Clubs moved more slowly than the national side. Tottenham's Double winners of 1960-61 still lined up in something close to a WM, with Danny Blanchflower and Dave Mackay as attacking wing-halves and Maurice Norman as the stopper between two full-backs. Through the late 1950s most league teams did the same. The back four spread division by division during the early 1960s, and by the time England lifted the World Cup a First Division side with three backs was a curiosity.
The WM's second life as the 3-2-5 of modern possession sides
Freeze the picture when one of the leading possession teams of the 2020s has the ball in the opposition half and count the players. Three defenders are spread across the halfway line. Two midfielders stand in front of them. Five attackers are stretched across the width of the pitch, two of them wide on the touchlines, two between the lines and one through the middle. That is a 3-2-5, and where the two inside attackers hang a little deeper than the front three it is a 3-2-2-3. Draw the lines and the letters come back.
Manchester City's treble-winning side of 2022-23 was the clearest English example. A nominal defender, John Stones, stepped out of the back line to stand beside the holding midfielder whenever City had the ball, leaving three behind and creating a box of four in the centre with the two attacking midfielders ahead. Commentators reached for the old name within weeks.
Some of the resemblance is real. The box in midfield does the same job it did for Alex James, giving the player on the ball a forward pass, a sideways one and a diagonal. The two inside attackers work in the channels between an opposing full-back and centre-back that coaches now call the half-spaces, which is where David Jack made his living. And five players across the front line pin a back four exactly as five forwards once pinned three backs and two retreating wing-halves.
What is not the same
Almost everything about the defending. Chapman's WM was a way of organising a team without the ball: a marking scheme in which each man had an opponent, played from a deep position, with the counter-attack as its weapon. The modern 3-2-5 exists only in possession. When the ball is lost the same eleven fold back into a 4-4-2 or a 4-1-4-1 and defend by zone, pressing high up the pitch where Arsenal would have retreated to the edge of their own box.
The purpose of the three and the two has also been reversed. In 1930 the M was the defence. Now the 3-2 is there to keep the ball moving and to be in the right places if it is lost, a guard against the counter-attack and not a platform for one. And the players in it are different kinds of footballer: the modern centre of the three is expected to pass like the pre-1925 centre-half, which Herbie Roberts would have considered somebody else's job.
So the shape has returned without the system. A diagram of the two would look the same, and Chapman, watching a side keep the ball for seventy per cent of a match in the other team's half, would have thought it was playing straight into the hands of the first opponent willing to wait. More on how formations and roles fit together across the English game is collected on our football pages and in the England guides hub.