Gilberto "Zurdo" Ramirez hoped for repeat. Jesse "Hollywood" Hart sought revenge.

In a rematch of their September 2017 bout, Ramirez once again emerged victorious, notching a majority decision (114-114, 115-113 2X) to retain his WBO super middleweight world title for the fifth time.

"I won every round. I beat him clearly again," Ramirez said. "I hurt my elbow in the eighth round, but if I didn't hurt my elbow, I would've knocked him out. I am going to 175. I am ready to challenge Gvozdyk."

The action reached a crescendo in the 12th round, as Ramirez battered Hart around the ring for the first 2:30. Then, with the fight drawing to a close, Hart buzzed Ramirez, forcing the champion to hold on to the final bell.

Said Hart: "It was no contest. I did everything to win this fight. Gilberto is a great fighter, and I have a lot of respect for him. He did have a great 12th round, but I came back to hurt him as well."

 Joshua "Don't Blink" Greer Jr. took one step closer to a bantamweight world title shot. Greer (19-1-1, 11 KOs), a Chicago native, knocked down Daniel Lozano (15-6, 11 KOs) at the end of the seventh round, and Lozano’s corner stopped the bout after the round ended. Greer picked up the vacant WBC Continental Americas belt and is eyeing world title honors next.

"I got a great team behind me. We ended the year big," Greer said. "This is only the beginning. Next year, we're doing big things!"

Mikaela Mayer (9-0, 4 KOs) defended her NABF super featherweight title for the first time, cruising to an eight-round unanimous decision over Calixta Salgado (17-11-3, 12 KOs).