Terence Crawford's camp believes his secret weapon poses a unique challenge for Canelo Alvarez. As the two prepare for a high-stakes showdown, Crawford's unorthodox style could prove pivotal.

Terence Crawford confronted the victor in the ring, and that brought the announcement he and Álvarez will face off on Sept. 12 in Las Vegas: This battle is a long time coming given Crawford and Canelo's respective places within the sport. Bleacher Report's Lyle Fitzsimmons ranked them as the No. 3 and 6 pound-for-pound boxers in the world.

Terence Crawford has been sent a stern warning by a former opponent ahead of his mega-fight with Canelo Alvarez.