WBC champion Deontay Wilder is set to defend his heavyweight title against Luis Ortiz in Las Vegas on November 23.
Promoters made the announcement on Saturday.
The rematch comes after Wilder knocked out Oritz in New York last year.
Wilder, who has held the WBC title since 2015, has a career record of 41 wins and just one draw.
CAF general-secretary quits amid turbulent times for African football
Confederation of African Football (CAF) general secretary Veron Mossengo-Omba resigned on Sunday after repeated calls for his removal and at a turbulent time for the game on the continent.
Antonelli wins in Japan to become youngest F1 leader
Mercedes driver Kimi Antonelli won the Japanese Grand Prix on Sunday to clinch his second straight Formula One victory and become the youngest-ever championship leader.
Mayweather says rematch with Pacquiao is exhibition, venue still to be decided
Floyd Mayweather's scheduled rematch with Manny Pacquiao will be an exhibition fight, with the venue for the bout yet to be nailed down, the former multi-weight world champion said on Saturday.
Magnitude wins $12million Dubai World Cup
American challenger 'Magnitude' won the Dubai World Cup on Saturday, taking the $12 million feature race at Meydan Racecourse.
Sabalenka beats Gauff in Miami final, completes 'Sunshine Double'
Defending champion Aryna Sabalenka has beaten hometown favourite Coco Gauff 6-2 4-6 6-3 in the Miami Open final on Saturday to join an exclusive club by completing the coveted 'Sunshine Double'.
