The referee stops the fight after Rory MacDonald, rear, knocked out Mike Pyle in the main card welterweight bout during UFC 133 on Saturday, Aug. 6, 2011, in Philadelphia. (AP Photo/The News-Journal, ... more 
The referee stops the fight after Rory MacDonald, rear, knocked out Mike Pyle in the main card welterweight bout during UFC 133 on Saturday, Aug. 6, 2011, in Philadelphia. (AP Photo/The News-Journal, Suchat Pederson) NO SALES less 
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Associated Press | Photo By The News-Journal, Suchat Pederson
Sat, Aug 6, 2011 10:18 PM EDT