YouTube star KSI beat Joe Fournier with a controversial knockout on Saturday, finishing the former professional boxer with an accidental elbow. KSI, 29, landed the bigger punches throughout the first ...

KSI returns to the boxing ring this evening as he faces late replacement FaZe Temperrr in a cruiserweight bout at the Wembley Arena in London. The British YouTube sensation was due to fight Dillon ...

Before KSI, there was Olajide Olatunji – “JJ” for short. Before the YouTuber, gamer, rapper, boxer, promoter and energy drink magnate, there was the affable class clown in Berkhamsted, Hertfordshire. ...

KSI, born Olajide Olayinka Williams Olatunji on June 19, 1993, in London, England, is a well-known British YouTuber, rapper, boxer, and entrepreneur. With a career spanning over a decade, KSI has made ...

“I think the Mayweathers are smart. I think they know if they put KSI’s name in a video, they’ll get views on their YouTube channel. It’s a business move, Jake [Paul] said it. I’m pretty sure Floyd ...

The YouTuber started his career playing FIFA and is now also known for his Twitter beefs and boxing fights. But how much is he worth? YouTube sensation KSI is one of the biggest names on the video ...