Brooks Koepka couldn't have scripted a better start to the 2019 PGA Championship.
The defending champion holds a one-shot lead over Danny Lee after setting a new course record at Bethpage Black with a 63 on Thursday.
ESPN Stats & InfoBrooks Koepka shoots a course-record 63 in the 1st round at the PGA Championship. He's just the third golfer with multiple rounds of 63 in major championship history (Greg Norman and Vijay Singh are the others) https://t.co/8pTgAV5Zbj
PGA ChampionshipBrooks Koepka birdies his final hole to shoot 63 and leads the #PGAChamp by four.