MAIN CARDIn a battle of legends, Randy Couture choked out Mark Coleman with a second round rear-naked choke hold at UFC 109 at the Mandalay Bay in Las Vegas. Couture outboxed Coleman in the first, landing uppercuts. After unleashing a ground-and-pound attack on Coleman, Couture took his back, securing a rear naked chokehold at 1:09 of the second.
Chael Sonnen defeats Nate Marquardt via Unanimous Decision. (30-27 x3)
Paulo Thiago defeats Mike Swick via Technical Submission (D’arce Choke) at 1:54 of R1.
Demian Maia defeats Dan Miller via Unanimous Decision. (30-27, 29-28, 29-28)
Matt Serra defeats Frank Trigg via KO (Punches) at 2:23 of R1.
PRELIMINARY CARD
Mac Danzig defeats Justin Buchholz via Unanimous Decision. (29-28, 29-28, 29-28)
Melvin Guillard defeats Ronys Torres via Unanimous Decision. (29-28, 29-28, 29-28)
Rob Emerson defeats Phillipe Nover via Unanimous Decision.
Phil Davis defeats Brian Stann via Unanimous Decision.
Chris Tuchscherer defeats Tim Hague via Majority Decision. (29-28, 29-28, 28-28)
Joey Beltran defeats Rolles Gracie via TKO (Punches) at 1:31 of R2.