PINEHURST, N.C. (AP) -- A glance at the key hole Saturday at the U.S. Open:
HOLE: No. 4
STROKE AVERAGE: 4.34
KEY FACTS: Leader Martin Kaymer stayed away from a big number after driving into a sandy patch washed out by rain. He took a one-stroke penalty for an unplayable lie, punched back into the fairway, and got up-and-down from 165 yards away for a bogey 5 that could have been much worse.
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