Aleksey Golovin

Diego Costa Silva Arsenal's reaction to Chelsea's Diego Costa is unlikely to impact upon Wednesday's derby with Tottenham, according to Mauricio Pochettino.

Diego Costa Silva Kurt Zouma says that Diego Costa "likes to cheat a lot" following his Chelsea team-mate's controversial display against Arsenal on Saturday.

Diego Costa Silva Chelsea striker Diego Costa deserves a ban for his tussle with Arsenal defender Laurent Koscielny, according to Graham Poll.

Diego Costa Silva Diego Costa has mustered only one goal for Spain since switching allegiances from Brazil, but head coach Vicente del Bosque is unconcerned.

Diego Costa Silva With goals proving hard to come by, Diego Costa says he has "no excuses" not to get back on track with Spain this week.

Jose Mourinho Jose Mourinho has accused Arsenal and Arsene Wenger of moaning, following Chelsea's 2-0 victory in the Premier League on Saturday.

Diego Costa Silva A Kurt Zouma header and a deflected Eden Hazard strike proved the difference as Arsenal beat Chelsea 2-0 at Stamford Bridge.

Branislav Ivanovic Branislav Ivanovic believes striker Diego Costa mentally dominated Arsenal's defenders during Chelsea's 1-0 win at the Emirates.

Guus Hiddink Oscar and Diego Costa came to blows in Chelsea training on Thursday, but interim manager Guus Hiddink is not worried.

Diego Costa Silva Atletico Madrid defender Diego Godin said he hopes Diego Costa's fitness worries are over after the striker collided with a post on Sunday.