Porto - Ten years ago, Roy Keane Manchester United a savior in the fight against Juventus. This time, compete against FC Porto, Sir Alex Ferguson believes Keane is on the figures themselves every player in his squad.

MU in 1999 had experienced a situation similar to what they experienced at this time. Then, in the leg I quarter final, they arrested equilibrium Juventus 1-1 in the cage by itself. The Red Devils but the rise in Turin with a 3-2 victory to reach.

MU heroes in the match in the delle Alpi is Keane. his first goal is not only thin position to be 1-2, but the spirit of re-pumping the children rise to Old Trafford.

Keane truly inspirator night. Unlucky for him, he received a yellow card in the fight and eventually suspented not so I can not play in the final.

"That moment is the best Roy. He is incredible to us that night, even though our team is also playing fantastic. This situation is the same with the fight against Juventus and we have many players who can reliable," said Sir Alex on the Goal.

"We have players who can win the match. The winner of the top big victory in the fight - and it is very important."

MU in the wedge position in the fight because of their pent-up last week 2-2 in the enclosure itself. Porto is also a result only enough to be able to play 0-0 to pass semifinal round. Meanwhile, MU, clearly must achieve victory, or play with the balance score greater than 2-2.