Canelo Alvarez takes on WBO light heavyweight champion Sergey Kovalev at the MGM Grand Garden Arena in Paradise, Nevada.

Jermell Charlo looks to make boxing history when he defends his WBC, WBA and IBF belts against WBO champ Brian Castaño in one of the most important fights of the year. Charlo aims to achieve something that has never been done before by becoming the first undisputed champ at 154 lbs. in the four-belt era. Charlo has held the WBC title since 2019 and added the WBA and IBF titles with a stunning KO of Jeison Rosario in September. The Argentinian Castaño quickly ascended the ranks, becoming a world champion after just 13 fights. Live on SHOWTIME.

A pair of rising undefeated lightweight contenders will clash in a high-level crossroads main event as Michel “La Zarza Ali” Rivera battles Frank “The Ghost” Martin from The Chelsea inside The Cosmopolitan of Las Vegas. The winner puts themselves one step closer to a world title opportunity in the stacked 135-pound division. Plus, former world champion José Uzcátegui returns to action against unbeaten former amateur standout Vladimir Shishkin and bantamweight contenders Vincent Astrolabio and Nikolai Potapov face off. Live on SHOWTIME.

Australian boxing superstar Tim Tszyu makes his Prime Video debut on Saturday, October 19th when he battles unbeaten Bakhram Murtazaliev for the Super Welterweight World Championship. Plus, undefeated Cuban prospect Yoenis Tellez battles Johan Gonzalez and Mateo Tapia takes on Endry Saavedra.

British star Josh Kelly (17-1) gets his long-awaited world title opportunity, as he challenges undefeated IBF super welterweight champion Bakhram Murtazaliev (23-0) in an explosive Newcastle headliner.