This is from uniteds official website:
United may be without Rio Ferdinand in Rome should the defender fail to pass a fitness test for Sunday’s Barclays Premier League clash against Hull City.
The 30-year-old has missed the Reds’ last three games after injuring his calf in training and Sir Alex said on Wednesday it could be too big a risk to play the defender in the Champions League final without 90 minutes of football under his belt.
"I am hoping Rio will be fit for Sunday," said the boss. "If not then he's doubtful for Wednesday. I think he needs a game. To go into a Champions League final without playing for three weeks might be a bit much.
"The plan is for him to start training with the team on Thursday. Once he starts on the football training we will have a better idea about his availability for Sunday. So hopefully he will be fit."
Ferdinand hasn't played since United's Champions League semi-final second leg victory over Arsenal at the Emirates Stadium. And if he doesn't make the final then Sir Alex will call on Jonny Evans.
"I'd have no problem with it," added Sir Alex. "I wouldn't be bothered one bit about selecting Jonny for the final. He has had a fantastic season, the kid. He is 21, and he's much like Gerard Pique - they grew up together here. It'd be a fitting tribute to our Academy if both players played in the final. It'd be a nice touch."
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good news.