By Miguel Rivera

The weights are in for Saturday's card at the Hard Rock Hotel Vallarta of the Riviera Nayarit. In the main event of the evening, former world champion Mariana "La Barbie" Juarez (52,200 kg., and 30-7-3, 16 KOs) will face Thai boxer Buakaew Onesongchaigym (51,500 kg., 6-1-1), with the International flyweight championship of the World Boxing Council (WBC) at stake. In the co-feature, Julio Ceja (53,500 kg., and 24-1, 22 KOs) makes his return against veteran Juan José "Goofy" Montes (53,500 kg., and 23-3-2, 14 KOs) for the vacant silver bantamweight title of the World Boxing Council (WBC).