LOUISVILLE, Ky. (AP) -- A glance at the key hole Saturday at the PGA Championship:
STROKE AVERAGE: 2.973
KEY FACTS: Rory McIlroy made an important par save with a 40-foot bunker shot to 3 feet. Phil Mickelson began a closing run of three straight birdies, and four in five holes, by rolling in a 25-footer.
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