Boxing's proposed megafight between Canelo Alvarez and Terence Crawford will be streamed on Netflix on Sept. 13 in Las Vegas, though a venue for the fight has yet to be announced.

For the first time, two undisputed champions from different weight classes will collide on a free (subscribers) global card, without pay-per-view. Crawford, undefeated and ambitious, will move up two weight classes to challenge the Guadalajara icon who still holds the supremacy in the super middleweight divisions.