Hot first-round golfer

Today’s question: What well known professional golfer shot a six-under par 66 to lead after the first round of the 2015 PGA Championship? Incredibly this was the third straight major that he had been in the lead after the first round?

Yesterday’s answer: The pitcher with the best winning percentage against the New York Yankees: Babe Ruth … 17-5 .773 … while with the Red Sox. Gotta admit, iconic and ironic.