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

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

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

Demetrious Johnson has long retired from mixed martial arts, but he'll never turn down the opportunity to show the ropes to anyone brave enough to get hurt.

KSI and Dillon Danis were supposed to square off in a boxing match earlier this year, before KSI withdrew due to an illness. Danis accused KSI of lying about the withdrawal as his rival teased ...

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

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 ...

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 ...