Local favorite Abner Lopez was as calm as an assassin in picking apart a determined Rodolfo Quintanilla en route to a fifth round stoppage.
The camera-ready super lightweight prospect jumped out to an early lead, putting his height and reach advantage to good use. Quintanilla was cut over the left eye and beaten to the punch nearly every time out, but never stopped coming forward in his best effort to make things uncomfortable for the 23-year old boxer.
A spirited round five saw both fighters enjoy their moments of power-punching success. Quintanilla managed to work his way inside and dig with hooks and overhand rights. Lopez took the punches well, aware of the incoming and scoring brilliantly with uppercuts and left hook counter punches.
Just as the action picked up, Quintanilla (14-4-3, 11KO) was forced to retire on his stool as his corner informed the referee that their fighter was done prior to the start of round six.
The official time was 3:00 of round five.
Lopez advances to 19-3 (17KO). The majority of his young career has taken place at home in Tijuana, including six of his past seven bouts among his current win streak.
Ismael Camacho scored an early knockdown to set the tone for a convincing four round decision over Alex Solis. Scores were 39-36 across the board.
Super featherweight prospect Julio Barraza remains perfect as a pro after stopping Jesus Navarro inside of one round. A flurry of punches had Navarro (21-8-1, 16KO) pinned on the ropes as Barraza unloaded until forcing the stoppage.
The official time was 2:09 of round one. Barraza cruises to 8-0 (8KO), with all of his pro bouts to date ending in three rounds or less.
TV:
Azteca 7
Jake Donovan is the Managing Editor of Boxingscene.com, as well as a member of Transnational Boxing Ratings Board and the Boxing Writers Association of America. Twitter: @JakeNDaBox