Terence Crawford scores TKO victory over outclassed Jeff Horn to win WBO welterweight title

After dropping Horn with 50 seconds left in the ninth round, Crawford unleashed a slew of punches that sent the former champion into the ropes, prompting referee Robert Byrd to stop the fight with 28 seconds left in the round.

Crawford (33-0, 24 knockouts) moved up to the 147-pound division and became the sixth fighter in boxing history to win titles at lightweight, junior welterweight and welterweight. Considered by many as boxing’s best pound-for-pound fighter, Crawford relinquished the four major belts he held in the junior welterweight division to move up to a stacked welterweight division.

The 30-year-old from Omaha, Nebraska, improved to 11-0 (eight knockouts) in world title fights, the most wins by an active American fighter.

The 30-year-old Horn (18-0-1, 12 knockouts) struggled to make weight one day prior to the bout, hitting 148 pounds on his first try at the weigh-in Friday. He originally won the belt by decision from Manny Pacquiao last July in his hometown of Brisbane, Australia. He fought once since, stopping Gary Corcoran in Brisbane in December to retain his title.

He wasn’t so fortunate against Crawford, who out-landed Horn 155-58, according to CompuBox.