Source: BBC Sport
A late header by Ryan Giggs gave United a deserved point in this thoroughly entertaining Champions League match.
The home crowd were ecstatic when Scott McDonald's delightful lob from 14 yards gave Celtic a 13th-minute lead. United pinned Celtic back for much of the first half, but stout defending limited the Red Devils to half chances. Giggs headed an 84th-minute equaliser when Artur Boruc could only parry a Cristiano Ronaldo shot, then Dimitar Berbatov missed a great late chance.
The result leaves United requiring a point for certain qualification, while for Celtic, with Villarreal six points ahead, they must win their last two matches and hope the Spaniards fail to take a further point.