Very good

Referee First Half

In the first half he didn't really had much trouble but he missed some fouls towards the 45 minutes. One tricky occasion for him when Pedro tried to get inside the penalty area at min 28 and fell. Cakir immediately stopped the game and gave an indirect free kick for Benfica and the yellow card to Pedro for diving. Very good decision.

Second half

Second half was normal for him until min. 88 when he sent off Busquets. At first I thought he did it for excessive use of his hands twice at opponents faces but apparently he did it for an altercation he had with Maxi Pereira whom hit in the face. So correct for me. And finally he had a penalty appeal at min 90+3' when Alba stops a cross at close quarters with his hand. The hand's position is natural and it is the ball that goes to the hand and not vice versa.

Assistants.

First assistant had some problems especially at the first half (wrong offside to Alexis Sanchez and 1 offside missed to Pedro) but overall they didn't affect the outcome of the game.