Hardest hiting HW ever

[FistoftheDallasStar]

Foreman and Tyson in that order. I think a 40 year old fighter still having the ability to knock out a 20 something Heavyweight Champ in Michael Moorer is all that needs to be said. Amazing.

[MikeHunt]

It has to be Shavers or Foreman............Why didn't these two ever fight?

[ibeestingin]

I'd say Shavers, Foreman, Tyson and Liston. Louis would come after them.

[loangunZ]

tyson I mean look at the shot he put on Micheal Johnson. I don't think I've ever seen a punch like that before.

[plexmc]

sonny liston