Ryan Lee Allen

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.

Josh Taylor faces Jose Ramirez in a bid to become only the second undisputed super-lightweight champion of the four-belt era.

William Zepeda (30-0) will be aiming to continue his progress through the lightweight division when he faces Giovanni Cabrera (22-1), headlining a Golden Boy Promotions show. Mexican Zepeda is the No.1 ranked fighter with the IBF.

Featherweight World Champion Gary Russell Jr. defends his title against top contender Mark Magsayo in an exciting main event between two of the world’s best 126-pounders. The Maryland native Russell has been champion since 2015, successfully defending his belt on five occasions. The Filipino sensation Magsayo scored a career-best victory over former champ Julio Ceja in August to earn his first shot at championship gold. Plus, a rematch between 140-pound contenders Subriel Matias and Petros Ananyan in the co-main event. Live on Showtime.