Overview: Pride 31: Unbreakable (promoted in Japan as Dreamers) was a mixed martial arts event held by Pride Fighting Championships on February 26, 2006 at Saitama Super Arena in Saitama, Japan. It was also the first Pride pay-per-view event of 2006.
Overview: UFC 131: dos Santos vs. Carwin was a mixed martial arts event held by the Ultimate Fighting Championship on 11 June 2011 at the Rogers Arena in Vancouver, British Columbia, Canada.
