Orozco knckos out Gibson in 4

Antonio Orozco remained undefeated by scoring a one-punch knockout over KeAndre Gibson in round four if their scheduled ten round super lightweight bout at The Cosmopolitan Hotel in Las Vegas.

Orozco landed a perfect right to the head that sent Gibson to the canvas in round four. Gibson got up, but the fight was waved off at 1:31.

Orozco, 139 1/2 lbs of San Diego, CA is now 26-0 with 17 knockouts. Gibson, 139 lbs of St. Louis is 16-1-1.

Mercito Gesta won a 10-round unanimous decision over Gilberto Gonzalez in a lightweight bout.

In round three, Gesta was dropped with a right hook.

Gesta, 133.6 lbs of San Diego, CA won by scores of 99-91, 98-92 and 96-93, and is now 30-1-2. Gonzalez, 134.2 lbs of Mexico City is 26-4.

Cesar Diaz won a six-round unanimous decision over Felipe Rivas in a bantamweight bout.

Diaz, 117 1/2 lbs of Palmdae, CA won by scores of 60-54 on al cards and is now 5-0. Rivas, 117 3/54 lbs of Nogales, MX is 17-19-4.