Matthew123, here you go, this explains Ronaldo's behaviour: Cristiano Ronaldo was withdrawn after 71 minutes against Spurs and after the game Ferguson admitted the Portuguese winger was a doubt prior to the match. "We had to get the doctor in to see Cristiano," said the Scot. "He had a bit of a bug and I think it showed today, I don't think he was anywhere near ready. "But he showed the appetite to play and it's always good to have him on the pitch, opponents are always aware of him. He should be better by Tuesday." From the BBC website. He had the trots then. :-$