Quiz! Can you name the Big Six managers' top five most expensive signings?
Arsenal, Chelsea, Liverpool, City, United and Tottenham may all do more business this window – but who have their bosses paid megabucks for in the past?
Eight minutes on the clock, 30 players to guess.
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NOW TRY Quiz! Can you name every club to have beaten Manchester United since Sir Alex Ferguson left?
Some people will tell you that knowing how to spend money wisely is as important for a manager as picking the right tactics and team.
That's not even part of the modern game, either. Long ago, a committee used to pick the England team – but even in the 1970s, Brian Clough was deflecting attention from the first million-pound man, Trevor Francis, by turning up to the press conference in his squash gear and turning the spotlights on him.
Sir Alex Ferguson spent a lifetime doing the same. Some modest signings in his early career were proceeded by multi-million pound deals later on – and Fergie generally knew which players were worth the outlay and how to manage their expectations.
The current Big Six bosses all have to do the same to survive at the top. And there are some interesting names among their biggest-ever acquisitions…
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Mark White is the Digital Content Editor at FourFourTwo. During his time on the brand, Mark has written three cover features on Mikel Arteta, Martin Odegaard and the Invincibles, and has written pieces on subjects ranging from Sir Bobby Robson’s time at Barcelona to the career of Robinho. An encyclopedia of football trivia and collector of shirts, he first joined the team back in 2020 as a staff writer.