9. David Bellion
Another speedy French winger. Another flop. Fergie went to great lengths to sign Bellion, even prompting Sunderland to accuse the Scot of tapping up the forward prior to his arrival at Old Trafford at 2003. Man United…tapping up? Scandalous blashpemy!
Frankly, the United boss shouldn’t have bothered, as Bellion managed just four goals in three seasons at Old Trafford, whilst mastering the art of standing in pointless offside positions.