1) Willian – Anzhi to Chelsea for £31m
Unarguably the biggest flop of the summer so far, Willian cost Chelsea a whopping £31m, making him one of the most expensive ever imports into the Premier league – but Jose Mourinho simply won’t play him. Against Spurs on Saturday, the Brazilian flyer didn’t even make the bench, and he looks like he’ll be consigned to League Cup and FA Cup appearances for the rest of the season. Six games in, Willian hasn’t even made a league appearance yet. A monumental waste of a talented player, and an even bigger waste of money.