Unlucky Man United

Just watched MOTD and Man U were very unlucky. Drogba fouled Wes Brown and was clearly off-side. I really don't know how he got away with being off-side like that. The off-side rule needs changing back, all this 'interfering with play' rubbish has got to go. If the bloke's off side, it's almost impossible for them not to be interfering. Drogba was right in the middle of the goal