5. Danny Simpson
Yes, the ex-Newcastle player, right? Not the least known of the lot and some may remember him as a Manchester United player.
Yet with his post-United career, he's done rather well to diminish any memory that football fans may have of him in a Red Devils kit.
Simpson was another who was shipped on loan to Antwerp, only for his chances upon return to clarify as non-existent. He was eventually sold to Newcastle for £750,000.