Super bantamweight Joshua Greer Jr. (19-1-1 11KOs) won the vacant WBC Continental Americas bantamweight title by stopping Daniel Lozano at the end of the seventh round in scheduled ten-round fight. Lozano didn’t answer the bell to start the eighth-round.

Blue-chip prospect Gabe Flores Jr. (11-0 5KOs), the youngest fighter ever signed to Top Rank Inc. picked up a 6-round decision over Edward Kakembo (10-6 3KOs).

2016 U.S. Olympian female featherweight Mikaela Mayer (9-0, 4 KOs) decisioned Calixta Silgado (17-11-3, 12 KOs) over eight rounds as she won every round.

USBA super featherweight champion Jamel Herring (19-2, 10 KOs) won by eight-round decision beating Adeilson Dos Santos (19-6, 15 KOs). Herring sent Dos Santos to the canvas twice and won every round.

Bantamweight Ruben Vega (11-0-1, 5 KOs) and Oscar Mojica (11-5-1, 1 KO) battled to a six round draw. The judges saw it 58-56 Vega, 58-56 Mojica, 57-57.

Welterweight  Roberto Duran Jr. (2-0, 2 KOs) stopped Leonardo Pena (0-3) in less than a minute. Duran Jr. is the son of hall-of-famer Roberto Duran.