Hagler vs. Hearns
Leonard vs. Hearns
Toney vs. Peter
TUa vs. Ibeabuchi
Tua vs. Lewis
Ibeabuchi vs. Tua
a few guys vs. Roy Jones Jr.
Ali vs. Frazier(a lot of times)
Holyfield vs. Foreman
Holyfield vs. Tyson(got hit cleanly in the second fight, and was hurt, but I could have seen him going down).

Thats it for now.