TOP RANK/ESPN BOXING
Conceição (16-1, 8 KOs), from Bahia, Brazil, captured a gold medal at the 2016 Rio Olympics, capping a 400-plus fight amateur career that included wins over the likes of Cuba’s Lazaro Alvarez and a razor-thin defeat to Vasiliy Lomachenko at the 2011 World Championships. After nearly five years as an unbeaten pro, Conceição challenged WBC world champion Valdez in September. Conceição built an early lead, but Valdez rallied late to shade the unanimous decision.
Martinez (17-0, 11 KOs) began boxing at the age of 6 in Sacramento and compiled an 85-10 amateur record before turning pro in June 2015. He stepped up in 2019 with knockout wins over Jessie Cris Rosales and John Vincent Moralde and survived a gut check versus former interim world champion Claudio Marrero the following year. Martinez was knocked down twice in the eighth round, but outboxed Marrero in the championship rounds to earn a unanimous decision. He last fought in May and dominated veteran Juan Carlos Burgos over 10 rounds.
MUST BE 21 TO ENTER
Martinez (17-0, 11 KOs) began boxing at the age of 6 in Sacramento and compiled an 85-10 amateur record before turning pro in June 2015. He stepped up in 2019 with knockout wins over Jessie Cris Rosales and John Vincent Moralde and survived a gut check versus former interim world champion Claudio Marrero the following year. Martinez was knocked down twice in the eighth round, but outboxed Marrero in the championship rounds to earn a unanimous decision. He last fought in May and dominated veteran Juan Carlos Burgos over 10 rounds.
MUST BE 21 TO ENTER