Ruben Amorim went ballistic on the touchline as he suffered a nightmare return to England with AC Milan against Bournemouth in the Europa League. 

The former Manchester United manager was furious that his goalkeeper Mike Maignan was sent off in the first half for pushing Tyler Adams in the face.

And there appeared to be a mix-up on the touchline as he sent on replacement Lorenzo Torriani before bringing anybody off, leading to ridicule.    

Bournemouth could hardly have imagined a more generous start to their glamour tie, as Milan gifted them two penalties in a first half of anarchy and farce.

They were already 1-0 up thanks to Justin Kluivert's penalty when Maignan's head-loss gifted Marcus Tavernier a spot-kick, which he promptly scored. 

Maignan hung around for a couple of minutes during a VAR check and left the field reluctantly, giving referee Vassilis Fotias a piece of his mind. 

Milan regained their composure to get to half-time only 2-0 down, but Amorim waited by the touchline for the officials, seemingly ready to give them an earful. 

But when the officials reached him, the Portuguese gaffer seemingly changed his mind and it was unclear if he said a word to them before stalking off.  

More to follow.