Hideki Matsuyama became the second player this year to receive a one-shot penalty for slow play at a major. During the third round of the Open Championship, Matsuyama, who was paired with Johnson Wagner, was put on the clock on the 15th because they were 15 minutes over the scheduled time and out of position with the group ahead.
Matsuyama took one minute, 12 seconds on his first putt on the same hole and the twosome was still four minutes out of position.