UFC 131: dos Santos vs. Carwin was a mixed martial arts event held by the Ultimate Fighting Championship on June 11, 2011 at the Rogers Arena in Vancouver, British Columbia, Canada.

Einemo remained on the card and faced Dave Herman, who was pulled from a matchup with Joey Beltran as a result.

Court McGee was scheduled to fight Jesse Bongfeldt, but was forced to pull out due to a torn MCL while training and was replaced by Chris Weidman[6][7] Rani Yahya was scheduled face Dustin Poirier at this event, but withdrew due to injury on 3 May 2011 and was replaced by UFC newcomer Jason Young.

[9] However, Pokrajac was forced to pull out of the bout due to injuries just days before the event and was replaced by Mike Massenzio.

[18] ^Although not reflected in the Vancouver Athletic Commission paperwork, both Elkins and Omigawa received win bonuses[19]