3. Kimbo Slice vs. Ken Shamrock
This fight may not have been fixed, but it sure did look suspicious.
The fight started with Ken taking Kimbo down with ease, which isn’t all that suspicious considering takedown defence isn’t exactly what Kimbo is known for. Ken then seemed to be able to move into whatever position he wished but just didn’t have the strength to choke him out. Slice got up and through his exhaustion managed to land enough shots to finish Shamrock.
It’s entirely possible that this was just a clumsy fight between an out-of-shape guy in his 40s and an in-shape guy in his 50s, but you can see how some felt it was suspicious.
https://www.youtube.com/watch?v=QXrvcnI36F4