On Saturday, Nov. 12, two giants of the Octagon will meet when unbeaten UFC champion Cain Velasquez collides with Brazilian knockout artist Junior dos Santos. Velasquez, the first Mexican heavyweight champion in combat sports history, returns after defeating Brock Lesnar for the title last year. Meanwhile, dos Santos has been equally impressive, dominating former interim champion Shane Carwin in his last bout. Two Giants. One Title. Which man leaves the Honda Center on Nov. 12 as the undisputed heavyweight champion of the world?