Diego Costa returned to first team training at Chelsea’s Cobham training ground yesterday – but what does this mean for the talented Spaniard?

Well, at least in the short term, it looks like Costa could be set to stay at Chelsea – and it also looks like he will be available to face Hull City.

The question, though, is whether Costa should return to the Chelsea team against Hull, with many calling for him to have a spell on the sidelines after his actions over the last weekend.

However, Antonio Conte needs to recognise that this game is as important as any other in the Premier League, and for that reason, the answer is clear – he really should be starting.

Costa is, undoubtedly, a vital Chelsea player – and here are 2 reasons why he simply MUST return to the Chelsea first team against Hull City…