Getty Canelo Alvarez and Terence Crawford will fight on Sept. 13 with a massive purse for boxing's biggest event in recent memory. When it comes to the purse and guaranteed money up for grab for the Canelo Alvarez-Terence Crawford fight on Sept 13, it’s hard to get a straight answer. That is, of course, other than some variation of “it’s a lot.” The two boxing legends will square off on Netflix from Allegiant Stadium in Las Vegas in a spectacle that could alter the landscape of boxing.