UFC 131: Dos Santos defeats Carwin

Junior Dos Santos, left, and Shane Corwin embrace after their heavyweight fight at UFC 131 on Saturday night in Vancouver, Canada. Dos Santos won the bout by unanimous decision to earn a shot at the heavyweight title.   (Darryl Dyck / Associated Press)

Kenny Florian attempts a takedown of Diego Nunes in their featherweight fight at UFC 131 in Vancouver, Canada, on Saturday. Florian would take the bout by unanimous decision.   (Darryl Dyck / Associated Press)

Kenny Florian (top) and Diego Nunes grapple during their UFC 131 featherweight bout on Saturday night in Vancouver, Canada.   (Darryl Dyck / Associated Press)

Kenny Florian reacts after defeating Diego Nunes by unanimous decision in their featherweight bout on Saturday night at UFC 131.   (Darryl Dyck / Associated Press)

Vagner Rocha and Donald Cerrone trade punches during their lightweight bout at UFC 131 on Saturday in Vancouver, Canada. Cerrone would win the fight by unanimous decision.  (Darryl Dyck / Associated Press)

Vagner Rocha, left, goes for the takedown against Donald Cerrone in their lightweight bout on Saturday night at UFC 131 in Vancouver, Canada.   (Darryl Dyck / Associated Press)

Mark Munoz tries to escape the grasp of Demian Maia in their middleweight fight at UFC 131 in Vancouver, Canada, on Saturday night. Munoz won the bout by unanimous decision.   (Darryl Dyck / Associated Press)