These 10 guys are all put into a 20x20 room...Who's the last man standing?

Liston is just as street wise and dirty as Tyson. a big guy at s night club was smoking a cigar and Liston told him to put it out and he didn't. so Liston shoved the cigar in his face and knocked his ass down.
and when tyson's up against a bunch of guys like foreman, mercer, and liston i'm sure he wouldn't be the last one standing due to heart issues.
mercer, quarry, and Frazier would be good picks later on,because they have good chins and good heart. Tyson, liston, foreman, and Dempsey would probably be the ones that really know how to street fight and have experience In it.
mercer had some kickboxing and MMA so maybe he would have an edge in that. plus he was a hard fighter to beat, weather you're lennox Lewis, or Larry holmes.
I'd probably pick Liston based on his backround and skills outside of the ring.

 

I picked Tua, because of the chin.

 

tyson's just plain crazy, with his physical gifts plus his insanity ide take him over anyone in a street fight.

 

Tyson!!