NABF Welterweight champ Saul Alvarez, 27-0-1 (20), kept busy with a ninth round KO of Jeferson Luis Goncalo, 12-4-3 (5), last night at Parque Xcaret in Cancun, Mexico

There was another NABF belt on the line with local flyweight Wilbert Uicab, 25-5-1 (16), seeing off tough Filipino import BJ Dolorosa, 5-2 (0), over ten rounds to retain the title for the second time.

Light flyweight Omar Nino Romero, 28-3-1 (11), scored a technical decision in the eighth against veteran Juanito Rubillar, 46-12-7 (22).

Lightweight Jose Emilio Perea, 15-0 (8), defeated overmatched opponent Juan Pablo Sanchez, 3-1 (3), via second round stopage for the WBC Fedcarbox title.

Jorge Paez Jr, 22-2 (14), stopped Jose Ramirez, 5-2 (5), in the seventh at light welter and ex-WBC light flyweight champion Eric Ortiz, 31-8-3 (20), fought to a six round draw with two-time world flyweight title challenger Gilberto Keb Baas, 28-19-3 (16).

WBO Super Flyweight kingpin Fernando Montiel, 37-2-1 (28), led the way on a good bill from Plaza De Toros in San Luis Potosi with a third round put-out of Jalisco slugger Luis Maldonado, 37-3-1 (28).

The skills of Montiel, who has only ever lost in world title fights, proved more than Maldonado, who has also only ever come up short in world title fights, could handle but it was the unheralded power of the Los Mochis based champion that proved to be the deciding factor in the bout.

Ex-WBC Lightweight Champion Cesar Bazan, 47-10-1 (30), returned from two losses and got back on the horse by picking up a ten round decision over novice Juan Jesus Rivera, 3-1 (1).

The sons of former world champions were also in action as super middle southpaw Hector Camacho Jr, 46-3-1 (26), stayed busy with a one round KO of overmatched Roel Salinas, 4-4 (1), while light welter prospect Jorge Paez Jr, 20-1 (12), had a no-contest with Francisco Villanueva, 4-16-1 (2).