When Saul “Canelo” Alvarez and Gennady Golovkin first shared a ring in September 2017, the hardest punch that landed that night seemed to be the overhand right that the Mexican catapulted onto the chin of “GGG”, midway through the ninth round. The velocity and impact were frightening in equal measure, but not as much as Golovkin’s stoic expression as he twisted his head back to face Canelo and continued to
