#4 Kenny Dykstra
As part of the Spirit Squad, Kenny was just another name in the crowd. However once the group broke up, a lot of people had high expectations for him and some were even tipping him to become a champion of some kind one day.
Unfortunately, that didn't come to fruition, with Vince deciding to stick him on Sunday Night Heat after his initial push didn't really work out.
He really wasn't given much of a chance at all and the rumours have been present for years that an incident involving himself, John Cena and Mickie James had led to his dismissal from the company.
It was obviously a tough pill to swallow for Kenny, however, he has continued to wrestle, having his whole career ahead of him at the age of 30. Hell, he even came back to WWE for a short stint in 2016.
We conclude with a man who never seems to stop talking about how WWE and Vince treated him.