At the age of 36, Conceicao is a nine-year pro. He was an elite amateur at the international level before his pro debut. A three-time Brazilian Olympian, in 2016, he became the first boxer from his homeland to win an Olympic gold medal.

As a professional, he lost world title showdowns against Oscar Valdez and Shakur Stevenson before holding Emanuel Navarrete to a draw. The fourth time was a charm, ...

Ballo, San Diego's latest fistic super talent, signed with Top Rank in January 2025. After undergoing successful hand surgery, Ballo made his highly anticipated pro debut on a Top Rank card in July, shutting out Brandan Ayala over four rounds. He improved to 2-0 with a six-round decision over late replacement opponent Juan Centeno.

As an amateur, Ballo won the USA National Championships in 2022 an...

At the age of 31, Angelo is a 12-year pro. He captured the IBF featherweight world title in August 2024, delivering the KO of the Year against long-reigning champion Luis Alberto Lopez in his hometown of Albuquerque, New Mexico.

The Lopez victory made Leo a two-division world champion, as he previously held the WBO junior featherweight crown from 2020 to 2021.

Leo defended his crown on May 24 in Osa...

Montalvo is an 18-year-old prodigy from Las Vegas, Nevada, with roots in Sinaloa, Mexico. After compiling a 20-1 amateur record, he forwent the national circuit to gain pro-style experience sparring top fighters at the Top Rank Gym, including Angelo Leo, Keyshawn Davis, Bruce Carrington, and Shakur Stevenson.

Montalvo turned pro in March 2024 and is coming off a first-round knockout of Nicolas Patr...