There was a penalty on Vidal and at least 3-4 minutes of stoppage time. Typical Italian referee - feeling sorry for the team losing 4-0 and put them out of their misery.
Mirko was excellent in this game. Ran, pressured, won the ball back, created the fourth goal with the back heel pass. I'd give him 7.5 to be honest. I really wanted him to get a goal so that he'd have had an almost perfect game.