9. Mr. Kennedy
Kennedy was on a climb to the top of the WWE, but that came to a sudden halt, when he got involved with recreational drugs.
The WWE suspended Kennedy and he lost his storyline, his push and his Money In The Bank.
8. Marty Jannetty
When Jannetty returned in 2005 to the WWE he amazed the fans by showing he still had talent in the ring.
WWE have given Jannetty loads of chances to wrestle again for them but, he no showed to events, due to a drugs problem.
WWE has since severed ties with him, and the tweets regarding the real father of Stephanie he made, didn’t exactly spell RETURN.