Navarrete (34-1, 29 KOs) is 8-0 with six knockouts in world title fights, a busy championship run that began in December 2018 with his dominant decision over Isaac Dogboe to win the WBO junior featherweight world title. Following five title defenses in nine mon...

Herring (23-2, 11 KOs), a U.S. Marine Corps veteran who captained the 2012 U.S. Olympic boxing team, has made three defenses of the world title he won via decision over Masayuki Ito in May 2019. After a challenging 2020 campaign that included a bout with COVID-...

Zepeda (34-2, 21 KOs) is unbeaten in five bouts since a tight majority decision loss to then-WBC world champion Jose Ramirez in February 2019. The slick-boxing Zepeda participated in the 2020 Fight of the Year, knocking out Ivan Baranchyk in the fifth round of ...

Mayer (15-0, 5 KOs), ranked No. 5 on the ESPN.com pound-for-pound list, rocketed to stardom following her appearance at the 2016 Rio Olympics. Less than two years after her August 2017 professional debut, she shined on the Tyson Fury-Tom Schwarz undercard. In J...

Crawford (37-0, 28 KOs), the three-weight world champion from America’s heartland, Omaha, Nebraska, has made four defenses of his world title since knocking off Jeff “The Hornet” Horn in June 2018. A mainstay near the upper rungs of the mythical pound-for...

Beterbiev (16-0, 16 KOs) last fought in Canada in December 2016, a first-round stoppage over Isidro Ranoni Prieto. He won the vacant IBF world title in his next fight, which he defended three times before unifying titles with a devastating 10th-round stoppage o...