Mikel Arteta’s side will have to come from behind in Paris if they want to reach the Champions League final, following defeat at Emirates Stadium

Use 'watch & listen' tab to follow 5 Live Final Score updates and radio commentary Dembele fires visitors in front in fourth minute Second leg takes place in Paris next Wednesday Barcelona face Inter in other semi-final Get Involved: #bbcfootball,

Merino missed the Gunners’ most recent match - against Crystal Palace last Wednesday - and was a doubt for the first leg of Arsenal’s semi-final against PSG at Emirates Stadium on Tuesday. The Spaniard, however, took part in training on Monday afternoon and is expected to be fit for the game.