Choi Upsets Obiya, Chonan Victorious at Evening ‘Cage Impact’ TOKYO -- In the second half of Deep's Cage Impact 2011 doubleheader at Differ Ariake on Saturday evening, South Korea’s Doo Ho Choi stole the show by demolishing former Deep lightweight champion...

Pictures: Deep '55 Impact' Mizuto Hirota made his return following a gruesome arm injury inflicted by Shinya Aoki to put away the respected Katsunori Kikuno at Deep “55...

Hirota Takes Kikuno’s Crown; Matsumoto Retires at Deep 55 TOKYO -- Mizuto Hirota is back.

In his first bout since suffering a gruesome arm break at the hands of Dream lightweight champion Shinya Aoki 20 months ago in 2009's K-1 Dynamite, the former Sengoku Raiden Championship and Cage Force lightweight champion rebounded with a...