Jimmy Walker and Robert Streb jumped out to 9 under Friday at Baltusrol Golf Club to pace the field at the PGA Championship.
The two Americans took advantage of soft conditions following heavy rains that caused a 41-minute delay in the morning. Walker once held a three-shot lead at 10 under, but he sputtered down the stretch, ending with a bogey on the par-5 18th hole.
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Streb, who tied a major championship record with a 7-under 63, birdied three of his last four holes to tie for the lead.