Xabi Alonso's 3-2 build-up is changing how Chelsea start attacks
A back three, two pivots, and a deliberate attempt to manufacture the free man
The shape at the back has changed, and with it the whole rhythm of Chelsea's first phase. Here's the mechanism, and what it asks of the players.
What has changed
Reported factThe first phase now sets up as a 3-2: three players on the last line of build-up, two screening in front. It is a small change on a whiteboard and a large one on grass.
The mechanism
Against a front two, three builders always produce a spare man. Against a front three, the two pivots split the second line and drag one presser out of the middle. Either way somebody is free, and the pattern is designed so it is the same somebody most weeks.
The knock-on effect is that the winger no longer has to come short. He can stay high and wide, which stretches the opposition back line before the ball has even crossed halfway.
Manufacturing the free man is not a trick. It is arithmetic you rehearse until it is boring.
What changes now
GafferLens analysisGafferLens Analysis: the biggest gain should be fewer turnovers in the middle third. The cost is rest defence — with a full-back inverted and a winger pinned high, one lost duel exposes a wide channel.
Sources & attribution
- GafferLens — Original analysis using GafferLens tactical profiles.
Prototype editorial. Ratings, records and match data referenced are demonstration values from the GafferLens prototype database.