Do you think C. Ronaldo,s departure will affect Man. United performance.  

I think A.Valencia and M.Owen can replace Ronaldo.

Ofcourse
Man utd lost both tevez and ronoldo
it does have an adverse effect on this year premier league as well as champions league

I thins C. Ronaldo's departure will affect Man Utd.'s performance by that it won't be the same... Which is absolutely normal, since different players have a different impact on the team's game. But that doesn't mean the game will suffer. The performance can be influenced by the new players, in their own personal manner, creating a style that can even be better than in Ronaldo's time at Man Utd.

Well I do not think that C. Ronaldo's departure will affect ManU because before Ronaldo, Beckham was there and manu was never affected even after Beckham left. So ManU always finds the right substitute in the correct position.

I think the main factor in manchester united are SIR ALEX FERGUSON! the star player keep coming and going but it is the cold hand of the manager that make manchester united performance nothing change....its has stability in manchester united team as long Sir Fergie take in charge. believe me if Fergie go, Manchester United will be nothing like other team....