Fighters Who Were All But Impossible To Knockout...

Martin also took some major league shots from Wlad Klitschko when he was on his way up. And when Wlad lands those big shots of his clean, opponents get busted up or hit the canvas. And he got hit clean a ton.

Martin took some big leather against Foreman as well and was not stopped by big George. And just how many guys are going to be able to take Foreman the distance in a losing effort?