Egidijus “The Mean Machine” Kavaliauskas suffered a cut in the opening round, but he was not deterred, turning back Juan Carlos Abreu via unanimous decision by scores of 97-93, 97-93, and 96-94 to retain the NABF welterweight title in the ESPN-televised main event Saturday evening at the Save Mart Center.

Kavaliauskas-Abreu was elevated to main event status on Friday after WBC super lightweight champion Jose Ramirez’s opponent, Danny O’Connor, suffered a severe case of dehydration prior to the weigh-in.

"Everything did not go as well as I expected. Abreu was very fast and very slick. In the beginning, I needed a couple of rounds to make adjustments," Kavaliauskas said. "I'm ready for all of the big names. I  give 200 percent in the gym and I will always give my best in the ring."

Kavaliauskas (20-0, 16 KOs) keeps himself in line for a potential world title opportunity, while Abreu (21-4-1, 19 KOs) saw his two-bout winning streak come to an end.

In the co-main event, Andy "El Tiburon" Vences (21-0-1, 12 KOs) defended the WBC Continental Americas super featherweight title with a 10-round unanimous decision victory over Frank De Alba. Vences dictated the pace and hurt DeAlba (22-4-2, 9 KOs) several times, but DeAlba was resilient in defeat. Vences now inches closer to a potential world title opportunity.

"I felt this was a good learning experience for me," Vences said. He was a very sharp fighter and he kept making adjustments all throughout the fight. I was trying to get the knockout, but at the same time, I was following the game plan. We fell just a little bit short of that. Now we will move on. We are not looking back. We move forward to bigger fights," said Vences.

Heavyweight contender Andy Ruiz Jr. won his second consecutive bout, prevailing via unanimous decision over longtime division stalwart Kevin Johnson by scores of 97-93, 97-93, and 99-91. Ruiz (31-1, 20 KOs) pressed the action, but Johnson (32-10-1, 16 KOs) used his defense and lateral movement to extend Ruiz the distance.