Undisputed Cruiserweight World Champion Oleksandr Usyk will defend his WBC, IBF, WBA, WBO and Ring Magazine belts against Tony Bellew.
The fight takes place at Manchester Arena on November 10, live on Sky Sports Box Office in the UK and DAZN in the US.
Pound-for-pound star Usyk made history by outclassing Murat Gassiev to become the first Cruiserweight to hold all four recognised belts. Usyk claimed the honor following his sensational World Boxing Super Series win in July.
The 31-year-old won Olympic, World and European amateur golds before steamrolling his way to the top of the Cruiserweight division after only 15 fights.
But former WBC World Champion Bellew believes he will become the first man to beat Usyk on November 10.
A glittering career has seen Bellew win British, Commonwealth, European and World titles. The Liverpudlian warrior is aiming for a fairytale ending in Manchester, hinting that this could be his final battle before he retires.
“I’ve been preparing for this fight for a long time and I’m delighted that we’ve got the venue and the date finalised – I cannot wait to fight in the UK,” said Usyk.
“This is the ultimate test for me,” said Bellew. “There is no greater test than Oleksandr Usyk, he is one of the most feared men in boxing.”
“I’m going into this fight with absolutely nothing to lose because the whole World thinks I’m going to get smashed. I have everything to gain and nothing to lose. On November 10 I’m going to do something that nobody has ever done before. I’m going to knockout an undisputed Cruiserweight Champion of the World.”
“It’s an absolute honour to promote Britain’s first ever undisputed title fight in the history of the sport,” said Eddie Hearn.
“I cannot wait for this fight,” said Alex Krassyuk of K2 Promotions. “Two lionhearted warriors will collide for all of the Cruiserweight World titles.
An announcement on ticket prices and on sale dates will be made in due course.