Saul “Canelo” Alvarez returns to the ring tonight, Saturday, May 3, in a historic clash against William Scull for the undisputed super middleweight title. The action unfolds at the ANB Arena in Riyadh, Saudi Arabia, marking Canelo’s first-ever professional fight outside of North America—and the stakes couldn’t be higher. The Mexican boxing icon is aiming to reclaim the IBF title that was stripped…