"I Won't Leave You Alone." Usyk to Fury

WBA, WBO, IBF, and IBO heavyweight champion and co-founder of Ready To Fight, Ukraine's Oleksandr Usyk (21-0, 14 KOs), addressed his next opponent in a documentary about their upcoming fight against WBC champion Tyson Fury (34-0-1, 24 KOs).

"Hey, my friend. Don't be afraid; I won't leave you alone," said Usyk.

"And what does that even mean?" Fury asked.

The undisputed championship fight between Usyk and Fury will take place on May 18 in Riyadh, Saudi Arabia. It's also been revealed when the rematch between Oleksandr and Tyson might occur.