Julio Cesar Miranda retained the WBO Flyweight championship with an explosive second round stoppage over Michael Arango in Monterrey, Mexico.
Miranda rocked Arango with a hard right hand that he quickly followed up with three crushing lefts that forced the referee Russell Mora to stop the bout at 1:30 of round two.
Miranda of Monterrey, Mexico is now 34-5-1 with twenty-seven knockouts. Arango is 31-10-3.
Michael Rosales scored a fourth round stoppage over Octavio Castro in a scheduled ten round Jr. Middleweight bout.
Rosales dominated the bout over the first three round until he landed a series of unanswered blows that forced referee Sergio Hernandez to stop the bout at 1:40 of round four.
Rosales, 154 1/2 lbs is now 30-3 with twenty-five knockouts. Castro, 155 lbs is now 14-6-1.
Good looking Featherweight prospect Roberto Marroquin remained undefeated with a six round unanimous decision over Rafael Cerrillo.
All scores read 60-54 for Marroquin, 126 lbs of San Antonio, TX and is now 16-0. Cerrillo, 126 lbs is now 4-5
Rodrigo Garcia remained undefeated by scoring a four round unanimous decision over Yosmani Abreu in a Welterweight bout.
Scores were 40-36; 40-36 and 39-37 for Garcia of Santa Ana, CA and is now 8-0. Abreu of La Habana, Cuba is now 1-2.