Jul. 7, 2012; Las Vegas, NV, USA; UFC fighter Tito Ortiz celebrates following his fight against Forrest Griffin during a light heavyweight bout in UFC 148 at the MGM Grand Garden Arena. Ortiz retired following his loss.
Who's the champ?
Anderson Silva (near) celebrates after defeating Chael Sonnen during a middleweight bout in UFC 148 at the MGM Grand Garden Arena.
Chael Sonnen gives Anderson Silva an arm to the face during their UFC 148 middleweight championship fight.
Patrick Cote, left, suffers a drastic cut against Cung Le.
Brace for impact
Chael Sonnen on the ground against Anderson Silva during a middleweight bout in UFC 148 at the MGM Grand Garden Arena.
Shoot for takedown
Anderson Silva sprawls on Chael Sonnen as he tries for a double-leg takedown.
You gonna be OK?
Cody McKenzie (center) is inspected after a first-round knockout by Chad Mendes.
Tito Ortiz, right, and Forrest Griffin battle it out during their UFC 148.
Forrest Griffin kicks Tito Ortiz during their light heavyweight bout at UFC 148.
Out on top
Tito Ortiz shows his appreciation for the UFC following a loss against Forrest Griffin.
Still the one
Anderson Silva celebrates after defeating Chael Sonnen (not pictured) during a middleweight bout.
In the clinch
Cung Le, left, and Patrick Cote battle it out during their UFC 148 middleweight fight. Le won by unanimous decision.
Ready to roll
Mike Easton, left, kicks Ivan Menjivar during their UFC 148 bantamweight fight. Easton won the bout by unanimous decision.
Rafaello Oliveira gets aggressive with a leg kick to Yoislandy Izquierdo.
Stick and move
Melvin Guillard (right) punches Fabricio Camoes during a lightweight bout in UFC 148 at the MGM Grand Garden Arena.
Blow by blow
Khabib Nurmagomedov, right, lands a right jab on Gleison Tibau.