Brian Harman faced a frustrating turn of events during his round at The American Express, initially sitting at two under par until he mistakenly played his amateur partner’s ball on the par-4 10th hole, incurring a two-stroke penalty. After correcting the mistake, he made a double bogey, leading to a compounded error on the next hole where he recorded another double bogey. Ultimately, he finished with a one-over 73, placing him near the bottom of the leaderboard.
