1990s Foreman got beaten to **** by former LHW Micheal Moorer for 10 rounds before landing his lucky one-punch KO. He landed a single hand in 30 minutes and that won him the fight. Against a glass-chinned LHW. Same Foreman got beaten silly by freaking Axel Schulz! A 23 year old green Wlad knocked the living **** out of Axel Schulz.
FYI, Chisora was spitting blood in between rounds; I think Vitali hit him more, and harder, than some non-Klitschko fans think.