Robin Van Persie out for 6 weeks!

He is Manchester united's soul at attack and he'll be out injured for six weeks.Van Persie was carried off on a stretcher after hurting his knee in a challenge toward the end of Wednesday's 3-0 victory against Olympiakos, in which he scored a hat trick to send his team into the quarterfinals of the Champions League.

A tweet from United read: "Following further investigation, Robin van Persie has a sprained knee, which will keep him out for around four to six weeks."