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Jimmy Walker, who missed the cut in three of his four prior major starts, fired a five-under par 65 Thursday to grab a one-shot lead over Argentina's Emiliano Grillo in the first round of the PGA Championship. Walker, a 37-year-old American ranked 48th in the world, began off the 10th tee and birdied the 13th and 15th holes, sank a 15-foot birdie putt at the par-3 16th and added back-to-back birdies at the par-5 18th and par-4 first, the latter on a 20-foot putt. After taking his lone bogey of the day at the sixth, Walker responded with a 31-foot birdie putt at seven to grab the lead.
RIO DE JANEIRO (AP) — Rio Olympic organizers say water and gas leaks, blocked toilets, and electrical faults that have slowed teams from moving into the Athletes Village may have been caused by isolated cases of sabotage.