ONE FC: Reign of Champions went down Friday and featured three world titles on the line.
In the main event, Shinya Aoki defended his lightweight title with a first round submission victory over Kamal Shalorus.
Ben Askren became the new welterweight champion when he finished Nobutatsu Suzuki via strikes in just over a minute, while Narantungalag Jadambaa downed Koji Oishi via decision to become featherweight champion.
In other action, Roger Huerta finished Christian Holley and James McSweeney downed Cristiano Kaminishi.
ONE FC Lightweight World Championship
Shinya Aoki defeats Kamal Shalorus by Submission (Rear Naked Choke)
ONE FC Welterweight World Championship
Ben Askren defeats Nobutatsu Suzuki by TKO (Strikes)
ONE FC Featherweight World Championship
Narantungalag Jadambaa defeats Koji Oishi by Unanimous Decision
Roger Huerta defeats Christian Holley TKO (Strikes)
James McSweeney defeats Cristiano Kaminishi by KO
Herbert Burns defeats Hiroshige Tanaka by Unanimous Decision
Mohamad Walid defeats Vaughn Donayre by Submission (Armbar)
Dejdamrong sor Amnuaysirichoke defeats Ali Yaakub by Submission (Rear Naked Choke)
Ann Osman defeats Ana Julaton by Split Decision