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 ...

KSI may have dabbled in the recent wave of celebrity boxing matches, but he was no match for the former ONE flyweight MMA world champion. Johnson shared a snippet of his Mighty Journeys episode on ...

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

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

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 ...

Can KSI take out "Mighty Mouse?" Step aside, influencer boxing - this is what happens when a true MMA legend steps onto your turf. When Demetrious “Mighty ...

Demetrious Johnson has come under fire for his warning to Kayla Harrison after her UFC 316, by the Olympian's close training ...

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.