Everyone seems to have their own opinion on who should have been taken off and who should have come on, but taking off Ronaldo after half an hour surely would have an unpopular one. The thing is, no one can tell how it would have gone if he´d done this or that instead. Making the right move does not always win you the game.
More than anything, it looked liked the players reacted very badly to the red card followed by a huge chance for Young Boys, with the home crowd and the artificial pitch on top of that. What ever formation you play - or with that player instead of that player - you would expect United to get hold of the ball a bit more than they were capable of, even with 10 men, but if looked like their heads dropped. For me, that was the most disappointing.