UFC heavyweight Derrick Lewis' hilarious Octagon interview after winning fight

UFC heavyweight Derrick Lewis delivered one of the great post-fight interviews after his stunning come from behind KO of Alexander Volkov amidst the craziness of UFC 229.

A massive overhand right in the final seconds of a fight he was losing stunned Volkov, but was upstaged by Lewis’ post fight zingers while interviewed by Joe Rogan. 

Rogan started by asking Lewis why he had taken his shorts off just before the interview.

"My balls was hot," Lewis said to cheers from the crowd at T-Mobile Arena in Las Vegas.

That wasn't the end of it as Lewis claimed he received a call from US president Donald Trump before the fight.

"A few hours before the fight, Donald Trump called me and told me I got to knock this Russian mother****** out cos they making him look bad on the news," Lewis said.

Lewis also bad mouthed his own condition and then tried to set up a date for himself to appear on Rogan's popular MMA show.

"Maybe next week or sometime, or two weeks from now, I'll come on your show and smoke some weed with you," Lewis said.

"Anytime, sir, anytime," Rogan responded.

The win was Lewis' third in a row but came after he was in big danger of a lopsided decision.