Alvarez dethrones Kovalev to win a light heavyweight title.
The two fighters meet in Los Angeles to promote their May 5 rematch.
Plus, Donnie Nietes and McWilliams Arroyo score impressive victories.
Ringside report from the Fantasy Springs Resort Casino.
Devon Alexander settles for a draw against Victor Ortiz, but deserved the nod.
George Groves feeling good about being ready for the World Boxing Super Series final.