I missed that, not good but has happened before. Think it happened against Blackburn last season?
But to boo one player specifically when he's being subbed off - that's really pathetic and Nani didn't deserve that. Think it was a case of him taking the flak for the team there.
Booing your own player as he comes off is really harsh on them. Didn't watch the game but I feel sorry for Nani after hearing that.