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

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

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.