TULSA, Okla. (AP) — A look at the key hole Friday in the second round of the PGA Championship:
STROKE AVERAGE: 4.17
KEY FACT: Will Zalatoris made a 7-foot birdie putt and took the lead for the first time on his way to a one-shot lead. Tiger Woods made a 15-foot par putt that kept him from going two shots over the cut line. He made the cut with one shot to spare.
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