The Top Rank on ESPN 2023 slate kicks off with a high-powered heavyweight doubleheader Saturday, Jan. 14, at Turning Stone Resort Casino in Verona, New York. The 10-round main event is a battle of big-punching Olympians, as Efe “The Silent Roller” Ajagba looks to author a signature win over Oscar “Kaboom” Rivas. In the 10-round co-feature, 2016 Italian Olympian Guido “The Gladiator” Vianello takes a seismic step up in class against fellow unbeaten Stephan “Big Shot” Shaw. Ajagba-Rivas and Vianello-Shaw will be broadcast live on ESPN, ESPN Deportes and ESPN+ at 10 p.m. ET/7 p.m. PT. tickets priced from $49 to $89 go on sale Friday, Dec. 2 at 10 a.m. ET, with pre-sale for TS Rewards Members on Thursday, Dec. 1, and can be purchased at the Turning Stone Resort Casino Box Office, charge by phone by calling 800.771.7711 or online at Ticketmaster.com.