Key Hole at the PGA Championship
LOUISVILLE, Ky. -- A glance at the key hole Thursday at the PGA Championship:
STROKE AVERAGE: 4.877
KEY FACTS: Rory McIlroy took a double bogey after yanking a shot out of bounds. Defending champion Jason Dufner dropped out with a sore neck after making triple bogey. Kevin Chappell, tied for the lead, holed out from bunker for birdie.
Copyright 2014 by The Associated Press
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