Pictures: Sengoku ‘Eighth Battle’ Misc. May 5, 2009 Daniel Herbertson was ringside at Tokyo’s Yoyogi National Stadium to photograph Sengoku “Eighth Battle” for Sherdog.com. In the main event, Hatsu Hioki made quick work of Ronnie Mann with a first-round submission. Next Gallery: Hirotoshi Saito vs. Yoshitaka Abe » More info about Sengoku
