Chimp would literally tear their faces off.
think of the strongest human alive The average chimp would be 8 times stronger.
Sure humans are smarter, but sometimes being smarter just cant help you, The smart thing to do would be not to fight a chimp and everyone knows how that will end ( well almost everyone) if you put Mike tyson or bruce lee in a cage they would get parts of their body ripped off.
The Chimpanzee still kills them both. Chimpanzees are not humans. They know nothing of hand to hand combat. A human being can bench press more than a Gorilla can, but a Gorilla could kill 5 humans with ease.
A chimp would kill both with ease then perform acts of necrophilia on their corpses.
I say Bruce and Mike. I know chimps have greater strength then both of them but Bruce and Mike are much smarter and trained fighters there hole life's. This is what I think happen.
Bruce Lee with come up behind the chimp and get it in a head lock and wrap this legs around his arms so he could not do anything. A adult chimp can pull about 500 IBS. using its hole body, Bruce Lee can leg press a lot more then that and his griping power is amazing. He would bend nails in his pocket when he is waiting in line at a store. Then Mike would do his legendary hook to the chimps face, Mike is believed to have a punch strong enough to knock out a cow and can punch 3 times a second so he would just keep on punching that gay *** chimp in the face. KO!!!!!!