Wouldn't be suprised to see Mercer come back for Kimbo. He seriously wants to get at this guy after he apparently broke the "verbal agreement" they had to have a stand up fight in the exhibition cage fight they had when Kimbo took him down and subbed him.

Not sure Mercer could still get a boxing licence though.

Someone mentioned Evander but IMO that would be risking Kimbo's life. Evander may be an old guy but he's in shape and is a true legend. He would cause serious damage to Kimbo.