Zach Johnson tees off on the 17th hole during the second round of the John Deere Classic golf tournament at TPC at Deere Run in Silvis Ill., Friday, July 13, 2012. (AP Photo/The Dispatch, Mike ... more 
Zach Johnson tees off on the 17th hole during the second round of the John Deere Classic golf tournament at TPC at Deere Run in Silvis Ill., Friday, July 13, 2012. (AP Photo/The Dispatch, Mike Bradley) QUAD CITY TIMES OUT MANDATORY CREDIT less 
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Associated Press | Photo By The Dispatch, Mike Bradley
Sat, Jul 14, 2012 7:51 PM EDT