Five Chelsea Players Who’ve Shone This Pre-Season, Including Superstar New Forward

Diego Costa

Striker Diego Costa was perhaps the jewel in the crown of Mourinho’s summer transfer business, signing from Atletico Madrid for a fee of more than £30m.

The Spanish international has fitted in well, with Mourinho praising his attitude in training, whilst he has also looked sharp on the pitch, bagging a debut goal against Olimpija Ljubljana.