5. Gary Neville
Clubs managed: None
Gary Neville may not have any experience in club management, but the former Manchester United captain has seen his reputation significantly enhanced since becoming a Sky Sports pundit.
The Old Trafford legend has been widely praised for his analytical approach and ability to read the game, and a future career as a head coach would appear to be likely for Neville.
He is currently a member of Roy Hodgson's backroom team with England, and it is surely only a matter of time before Neville makes a full-time return to the game.