The best reaction to Diego Costa's fiery display for Chelsea against Arsenal

We're not sure why, but Diego Costa really is the angriest man alive!

It's safe to say Diego Costa is our favourite pantomime villain in the Premier League - he's angry, he's aggressive, the sort of guy who would kick you for fun.

And he certainly showed everyone why it is easy to hate him after his antics for Chelsea in their bitter London derby with Arsene Wenger's Arsenal

The Spanish striker had a big altercation in the first half with Laurent Koscielny. Firstly, Costa managed to push him in the face, not once but twice, and then, after he bundled the striker over, surprise, surprise, Costa reacts and pushes him over.

Then Brazilian defender Gabriel gets involved and it kicks off again, with Gabriel and Costa both getting yellow cards before the Arsenal man got sent off for a silly show of petulance.

With Costa getting every Arsenal fan raging, and neutrals torn between hatred and admiration, Twitter went a bit mad, and here are some of the best tweets: 

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