Muhammad Ali, Mike Tyson and Sugar Ray Leonard.
Arsenio Hall Show 1989. I think it's the only time Ali and Tyson have met on a talk show like that. It's interesting to see Ali's reaction to Tyson, I think he has alot of respectable fear for Tyson even on stage. Of course the interviewer asks Ali the ultimate qustion - who would win between them?!
(sorry sound quality is poor)
Update: Have added subtitles as best I could, as difficult to understand because of poor audio. Any mistakes by myself, please inform.
(Subtitles can be turned on by the bottom rightmost button in the youtube player. )