Ranking the Chelsea squad by their contributions so far this season: Fabregas and Costa miss out on top spot

3) Diego Costa – Is out of form to an extent right now but he has proven to be one of the final pieces of Mourinho’s jigsaw.

2) Cesc Fabregas – His level of assists is incredible and has brought a style and swagger to Chelsea’s midfield.

1) Nemanja Matic – A hulking central midfield leviathan, Matic is the best defensive midfielder in the world.