WBO featherweight champion Rafael Espinoza will meet tough veteran Edward Vazquez to set the stage for Naoya Inoue’s return to the States

Mexico’s Rafael Espinoza is to defend his WBO featherweight title against Edward Vazquez on the undercard of Naoya Inoue-Ramon Cardenas at Las Vegas’ T-Mobile Arena on May 4

On May 4 at the T-Mobile Arena in Las Vegas, Nevada, Naoya Inoue will defend his undisputed super bantamweight crown against Ramon Cardenas. Top Rank have now confirmed the co-feature for the fight, with Rafael Espinoza defending his WBO featherweight world title against Edward Vazquez.

Japanese world champion Naoya Inoue will defend his undisputed super-bantamweight title against Ramon Cardenas on 4 May.