Frisco, Texas: Errol Spence Jr. stopped Carlos Ocampo to retain his IBF welterweight title, dropping the Mexican challenger with a right hand to the body as the first round was ending Saturday night.

Fighting at the Dallas Cowboys’ practice facility after growing up in the suburbs as a fan of America’s Team, Spence improved to 24-0 with his 11th straight knockout and 21st overall.

“He can fight again tonight if someone wants to step up and fight him,” Jones said. Ocampo crumpled to the canvas after taking the body shot. He tried to get up but went down to his knees and was counted out in the battle of unbeaten fighters.