In the co-main event, undefeated rising star Gervonta “Tank” Davis defeated unbeaten challenger Francisco Fonseca via a controversial eighth-round knockout 39 seconds into the round.
The 22-year-old Davis (19-0, 18 KOs) landed a series of clean blows before an apparent shot to the back of the head sent Fonseca down. Referee Russell Mora gave the 10-count allowing Davis to earn his 18th stoppage win in 19 professional fights.
The fight was originally scheduled to be Davis’ second defense of his IBF Junior Lightweight World Championship, but Davis failed to make weight on Friday, coming two pounds over the 130-pound limit that Fonseca (19-1-1, 13 KOs) weighed-in at.
“I threw the shot as he put his head down,” said Davis. “I was definitely going to stop him eventually. He was in trouble before the last shot.”
Davis continued, “I’m going to stay at 130 pounds and try to get my title back. I still want to unify the junior lightweight division.”
Fonseca said he was sent to the canvas with an illegal blow.
“Everybody saw that when I was going down, he hit me twice behind,” Fonseca said. “It’s a blow that’s not legal. It was here in Las Vegas, so he had the crowd going for him, and I just want a rematch. He never hurt me with that exchange. Even though he came in at 160 pounds today, he doesn’t hit as hard as they say he hits.”