UFC 109 Results

Randy Couture defeated Mark Coleman in the main event of the UFC 109 event in Las Vegas last night.

Nate Marquardt lost his fight against Chael Sonnen in the co-main event of the UFC 109.

Full UFC 109 results:

Pay-Per-View Bouts:
Randy Couture def. Mark Coleman by second-round submission
Chael Sonnen def. Nate Marquardt via unanimous decision
Paulo Thiago def. Mike Swick by second-round submission
Demian Maia def. Dan Miller via unanimous decision
Matt Serra def. Frank Trigg by first-round TKO

Preliminary Bouts:
Mac Danzig def. Justin Buchholz via unanimous decision
Melvin Guillard def. Ronys Torres via unanimous decision
Rob Emerson def. Phillipe Nover via unanimous decision
Phil Davis def. Brian Stann via unanimous decision
Chris Tuchscherer def. Tim Hague via majority decision
Joey Beltran def. Rolles Gracie by second-round TKO