American Airlines Center, Dallas, Texas - Lightweight contender Terence Crawford (21-0, 16KOs) stopped Alejandro Sanabria (34-2-1, 25KOs) in the sixth round. The fight started slow, with both fighters feeling each other out. Sanabria did an edge better in the second with hard hooks. During the third, Crawford rocked Sanabria with a series of shots. Sanabria had to fight his way out of trouble. Crawford was mixing up his shots in the third, going down to the body. At the start of the sixth, a lead left hook crushed Sanabria down to the mat. Sanabria made it up but he was stumbling around and the fight was stopped by the referee.