Brian Castano stopped Wale Omotoso at the end of round five in a scheduled 10-round junior middleweight bout at the MGM National Harbor in Oxon Hill, Maryland.
Castano dominated the action and then Omotoso bailed out of the fight due to a shoulder injury in between rounds five and six.
Castano, 153 1/2 lbs of San Jusito, ARG is 16-0-1 with 12 knockouts. Omotoso, 152 lbs of Hollywood, CA is 28-5.
Javier Fortuna stopped Jesus Cuellar in round two of a scheduled 10-round lightweight bout.
In round one, Fortuna dropped Cuellar with a right hook. In round two, it was a left that put Cuellar on the canvas. Fortuna landed a flurry of punches, and the fight was stopped at 2:01.
Fortuna, 133 1/2 lbs of Dominican Republic is 35-2-1 with 24 knockouts. Cuellar, 133 lbs of Buenos Aries, ARG is 29-4.
David Morrell Jr. remained undefeated as he stopped Quinton Rankin Jr. in round two of a scheduled eight-round light heavyweight bout.
Morrell dropped Rankin in round one with a right hook. In round two, Rankin landed a hard left that sent Rankin down face-first, and the bout was stopped at 1:01.
Rankin, 170 1/2 lbs of Santa Clara, CUB is 2-0 with two knockouts. Rankin, 170 1/2 lbs of Charlotte, NC is 15-7-1.
Despite getting dropped in the opening frame, Ryan Karl came back to stop Bergam Aguilar in round six of their scheduled eight-round junior welterweight.
In round one, Aguilar dropped Karl with a big left hook.
Aguilar was not able to answer the bell in round six due to a broken hand. The official time was 3:00 of round five.
Karl, 143 1/2 lbs of Milano, TX is 18-2 with 12 knockouts. Aguilar, 143 1/2 lbs of Costa Rica is 15-6-1.
