Dillian Whyte had all he could handle from the poors man Joe Frazier "Dereck Chisora" the actual Joe Frazier KO's him within 6 rounds.
One of Joe's Nuclear left hooks sends Whyte into the stratosphere. Mid fight, 5th round at the latest.
Frazier brutally beats him down and stops him. This isn't me trying to be disresptectful at Whyte who is a top ten contender this era, but its Joe Frazier we are talking about.