Naoya Inoue vs. Ramon Cardenas for undisputed title in super bantam on May 4

Naoya Inoue (29-0, 26 KOs) will defend his undisputed super-bantamweight title on May 4 in T-Mobile Arena, Las Vegas.

He will be up against Ramon Cardenas (26-1, 14 KOs).

Will be main event of the show held by Top Rank.

Inoue holds IBF, WBC, WBO and WBA super-bantamweight title.

Rafael Espinoza (26-0, 22 KOs) in the same event will defend WBO World featherweight title against Edward Vazquez (17-2, 4 KOs).