Alberto Puello

Bio

Alberto Puello is the slick-boxing Dominican southpaw who's risen quietly to become one of the most respected technicians in the 140-pound division. Undefeated at 23-0 with 10 knockouts, he doesn't stop many fighters — but he outboxes nearly all of them. Make no mistake, this is a proper fighter who gets his job done the old-fashioned way: jab, movement, angles, and clean shots in the pocket.

Coming from the Dominican Republic, Puello has fought the best of his division and won. He's held versions of world titles at 140 pounds and campaigned against the top names in the division. The southpaw stance, combined with his long reach, makes him a genuine stylistic nightmare for orthodox boxers who like to come forward.

On June 6, 2026, Puello travels to Sheffield for his biggest career test — taking on unified WBC super-lightweight champion Dalton Smith in enemy territory. He's taken fights on the road before and won. This is the kind of assignment that defines careers.

Luke's read: Puello has the tools to upset this. The southpaw stance flips all of Smith's angles, and the reach advantage keeps the Sheffield man at range. If Puello can spoil the first four rounds and make Smith impatient, he's got a real chance on the cards. Dark horse to watch.