"There may have been better players in the history of the game, though I doubt you can count them on more than one hand. And there may have been better managers, too, if only because his coaching career only lasted 10 and a half years (during which he won 14 trophies, not a bad return). But it's tough to argue that any man has exerted a greater influence -- on the pitch and on the bench -- on the game as we know it today."