Emmanuel Dominguez stopped Alejandro Hernandez in round four of their scheduled 10 round super bantamweight bout at Auditorio Blackberry in Mexico City.
Dominguez dropped Hernandez with a vicious left to the body and he was down for the count at 1:20.
Dominguez, 121 lbs of Mexico is 19-5-2 with 14 knockouts. Hernandez, 122 lbs of Ciudad, MX is 31-12-2.
Hugo Guarneros stopped Zacarias Medina in round seven of their scheduled 8-round Flyweight bout.
The time of of the stoppage was 2:43 for Guarneros, 112 lbs is now 10-1-1. Medina, 116 lbs is 2-3.
Uriel Lopez won a 6-round unanimous decision over Jorge Adame in a super bantamweight bout.
Scores were 58-56 twice and 58-55 for Lopes, 121 3/4 lbs and is now 10-5-1. Adame, 123 lbs is 4-4-1.