The weights are in the for the big card on Saturday night at the Arthur C. Nahl baseball stadium in La Paz, Baja California. Televisa Sports will carry the card as part of their "Saturday Corona" series.
In the main event, WBA interim-bantamweight Hugo "Cuatito" Ruiz (53,200 kilograms/117 pounds) will defend his belt for the fourth time against Nicaraguan Jean Sampson (53,500 kilograms/118 pounds), in what will be his final fight before challenging for the full title against Koki Kameda.
Meanwhile, Arely "Machine Gun" Muciño (50,600 kg / 111.32 lbs) defends the WBA's flyweight crown against the Venezuelan Ana Fernandez (50.500/111 pounds), with the promise that the winner will face Melissa McMorrow.
Juárez Abdiel "Mortar" Ramirez (61 200 kg/134.64 lbs) will face the experienced René "Chirizo" Gonzalez (60 600 kg/133.32 pounds) for the vacant WBA Fedelatin International lightweight belt.
The card will begin promptly at 7 pm local time.