Tryouts that thankfully went nowhere

Just found out Van F'n Hammer had two tryout matches against Virgil and Demento in July 1993 for the WWF. Dodged a bullet there. What are other tryouts that thankfully didn't lead to TV appearances/full-time jobs?

As noted by others, if AJ Styles / Samoa Joe / Christopher Daniels had been swallowed up by the WWE system when they were having their tryouts at the tail end of the Attitude Era, the wrestling landscape might be a completely different place, in a very bad way.