Canelo Alvarez and Terence Crawford clash tonight in one of the biggest boxing super-fights held in recent memory.Two of the sport’s most high-profile names collide in a battle for the ages at Allegiant Stadium in the fight capital of the world in Las Vegas.

Terence Crawford pulled out what many believed was impossible Saturday when he defeated Canelo Alvarez in their boxing super fight.

Crawford became the first male fighter to be undisputed champion across three weight divisions in the four-belt era.