Three bantamweight firefights, including a pair of world title showdowns, are set for Monday, Feb. 24, at Ariake Arena in Tokyo.  In the main event, pound-for-pound star Junto Nakatani will defend his WBC crown against unbeaten Mexican puncher David Cuellar. Newly crowned WBA champion Seiya Tsutsumi makes his first defense against former flyweight king Daigo Higa in the all-Japanese co-feature.  And, in a 10-round special feature, kickboxing legend Tenshin Nasukawa continues his burgeoning boxing journey against Australian former world champion Jason “Mayhem” Moloney.

Junto Nakatani vs. David Cuellar

George Kambosos Jr. vs Devin Haney, billed as Undisputed, was a lightweight unification professional boxing match contested between WBA, IBF, WBO, and The Ring champion, George Kambosos Jr, and WBC champion, Devin Haney.

George Kambosos Jr. vs. Devin Haney

George Kambosos Jr. meets Devin Haney in Melbourne for the second time this year when the pair clash for the undisputed lightweight world title.

Devin Haney vs. George Kambosos Jr. II

Janibek Alimkhanuly (11-0, 8 KOs) returns to the ring to defend his WBO middleweight title against #6 Steven Butler (32-3-1, 26 KOs) at the Stockton Arena in Stockton, California.

Janibek Alimkhanuly vs. Steven Butler

WBC/WBO/IBF light heavyweight king Artur Beterbiev defends his crown against former world champion Callum Smith at Videotron Centre in Quebec City, Canada.

Artur Beterbiev vs. Callum Smith

Naoya "The Monster" Inoue defends his undisputed junior featherweight world title against former two-division world champion Luis "Pantera" Nery at the Tokyo Dome.