A 180lbs Manhandled KSI Walks Out With Dead Leg After Training With UFC Flyweight Legend

A 180lbs Manhandled KSI Walks Out With Dead Leg After Training With UFC Flyweight Legend

When Joe Rogan said boxing is a limited form of fighting in comparison to MMA, he wasn’t lying about it. There have been several influencers who’ve dipped their hands in boxing, as YouTube star KSI was the one who started it all. Recently, the Watford native had a chance to learn some MMA tricks. And guess what? KSI got to train with MMA flyweight legend Demetrious Johnson. ‘Mighty Mouse’ showed KSI two important facets of the game, with the fir…