In the 10-round welterweight co-feature, San Diego native Giovani Santillan makes his first hometown appearance in more than seven years against Angel “Relampago” Ruiz, the southpaw windmill from Culiacán, Mexico.

Navarrete-Gonzalez and Santillan-Ruiz will stream live and exclusively on ESPN+ starting at approximately 11:30 p.m. ET/8:30 p.m. PT. The undercard — also streaming live and exclusively on ESPN+ — will feature middleweight prospect Javier “Milwaukee Made” Martinez (4-0, 2 KOs) in a six-rounder, undefeated 2016 Mexican Olympian Lindolfo Delgado (13-0, 12 KOs) in an eight-rounder at junior welterweight, and an eight-round junior lightweight battle between rising Puerto Rican prospect Henry “Moncho” Lebron (13-0, 9 KOs) and noted spoiler Manuel Rey Rojas (21-5, 6 KOs).