Johnson, 38, is regarded as the greatest flyweight of all time. He defended the 125-pound title 11 consecutive times, setting ...

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 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 ...

KSI knew he was outgunned grappling former UFC flyweight champ Demetrious Johnson, but he didn’t expect things to go the way ...

Yeah, KSI never stood a chance. The popular streamer hit the ... which streams on DAZN. Kayla Harrison shrugs off Demetrious Johnson's negative outlook on Amanda Nunes fight Demetrious Johnson reveals ...

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 ...