Yeah, KSI never stood a chance. The popular streamer hit the mat with former UFC flyweight champion Demetrius Johnson, ...

In his TikTok account, Johnson shared a snippet of his Mighty Journey episode where he showed the real-life Olajide Olayinka Williams "JJ" Olatunji the paralyzing effects of a well-placed leg kick.

YouTuber Olajide Olayinka Williams Olatunji, aka KSI, was brave enough to take on a grappling challenge against Demetrious ...

Demetrious Johnson's call for Kayla Harrison to retire instead of fight Amanda Nunes left the UFC women's bantamweight ...

Alexandre Pantoja has lofty goals in his career and seemingly wants his body of work to be mentioned in the same breath as names like Demetrious Johnson.

Demetrious Johnson is undoubtedly one of the greatest MMA fighters of all time, and one clip, among his dozens of insane ...

Dana White was left furious after Rory MacDonald’s fight against Jake Ellenberger in 2013 which led to him launching a ...

Harrison (19-1 MMA, 3-0 UFC) claimed the bantamweight title by submitting Julianna Peña (12-6 MMA, 8-4 UFC) in Saturday's ...

In preparation for his title rematch with UFC Bantamweight Champion Dvalishvili, Sean O’Malley worked on his striking with ...

Ilia Topuria has proven to be unbeatable so far, but Demetrious Johnson suggests one area where he could be exploited.

Yeah, KSI never stood a chance. The popular streamer hit the mat with former UFC flyweight champion Demetrius Johnson, challenging him to submit him in less than one minute. KSI got to choose the ...