Terence Crawford produced a spectacular and historic win over Canelo Alvarez to become the new undisputed super-middleweight world champion in a claim to be the definitive fighter of a generation.

Three of ESPN's top 10 pound-for-pound fighters were in action this weekend, as No. 3 Terence Crawford clashed with No. 8 Canelo Alvarez at Allegiant Stadium in Las Vegas and No. 2 Naoya Inoue put his ...