Photos: UFC 125

Gray Maynard lands a right against Frankie Edgar in the first round of the lightweight title fight on Saturday night in Las Vegas.  (Eric Jamison / Associated Press)

Frankie Edgar and Gray Maynard trade punches in the middle of the octagon during their UFC 125 lightweight championship bout on Saturday night in Las Vegas.   (Eric Jamison / Associated Press)

Gray Maynard is worked on by his cornermen during his lightweight title fight against Frankie Edgar on Saturday night in Las Vegas.  (Eric Jamison / Associated Press)

Frankie Edgar takes down Gray Maynard in the second round of their lightweight title fight at UFC 125 in Las Vegas on Saturday night.  (Eric Jamison / Associated Press)

Gray Maynard appears surprised as his UFC 125 lightweight title bout against Frankie Edgar (not pictured) is judged a draw.  (Eric Jamison / Associated Press)

Thiago Silva tries to wrap up Brandon Vera in a heavyweight bout at UFC 125 in Las Vegas on Saturday night. Silva won the fight by unanimous decision.   (Eric Jamison / Associated Press)

Thiago Silva takes down Brandon Vera during their UFC 125 heavyweight bout on Saturday night in Las Vegas.   (Eric Jamison / Associated Press)

Brian Stann lands a kick against Chris Leben during their middleweight bout at UFC 125 in Las Vegas on Saturday night.  (Eric Jamison / Associated Press)

Brian Stann turns away from a pummeled Chris Leben after the referee stopped the middleweight fight by technical knockout in the first round Saturday in Las Vegas.  (Eric Jamison / Associated Press)

Chris Leben remains on the canvas after being knocked down in his middleweight bout against Brian Stann in the first round Saturday night in Las Vegas.  (Eric Jamison / Associated Press)