Errol Spence Jr. and Terence Crawford are both undefeated welterweight champions who are ranked in everyone’s pound-for-pound lists

 They have verbally agreed to fight for the undisputed WBA, WBC, IBF, and WBO titles, potentially on November 19 in Las Vegas. 

 The revenue split and the rematch clause have reportedly been settled.

The fight is one of the biggest-possible and most anticipated in boxing