
25. Eric Gagne
For three years from 2002-2004, Gagne was the best closer in the game. A Cy Young Award winner, he was also a three-time All-Star. During that period he set a major league record by converting 84 consecutive save opportunities. However, he’s also a self-confessed drug cheat.

After the release of the Mitchell Report, Gagne openly admitted to cheating. He took HGH to stimulate the repair of his knee. But that also kills his chances of being a future Hall of Famer. All those numbers mean nothing when you’ve tried to exploit the system.