Kansas City Chiefs nose tackle Kelly Gregg (77) blocks a pass by Minnesota Vikings quarterback Donovan McNabb (5) during the second half of an NFL football game at Arrowhead Stadium in Kansas City, ... more 
Kansas City Chiefs nose tackle Kelly Gregg (77) blocks a pass by Minnesota Vikings quarterback Donovan McNabb (5) during the second half of an NFL football game at Arrowhead Stadium in Kansas City, Mo., Sunday, Oct. 2, 2011. The Chiefs defeated the Vikings 22-17. (AP Photo/Charlie Riedel) less 
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Associated Press | Photo By Charlie Riedel
Sun, Oct 2, 2011 4:29 PM EDT