Canelo Alvarez is set to take on Terence Crawford on September 13, putting his undisputed super middleweight title on the line. Alvarez became undisputed in the division for the second time after defeating William Scull on May 3.

Terence Crawford and Saul "Canelo" Alvarez will be going head-to-head with UFC for their September showdown — abruptly throwing TKO's involvement with the fight into question.

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.