DREAM.11 took place on October 6, 2009, at Yokohama Arena in Yokohama, Japan, promoted by Fighting and Entertainment Group’s DREAM. The main event features Shinya Aoki vs. Joachim Hansen for the Lightweight Championship, where Aoki seeks to reclaim the title after losing to Hansen in 2008, and Kazushi Sakuraba vs. Rubin Williams in a middleweight clash.