US Open: Brooks Koepka's Participation in Doubt After Withdrawal Due to Injury

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Brooks Koepka has withdrawn from the final round of the RBC Canadian Open in Toronto due to a hand injury.

The five-time major champion's participation in next week's US Open at Shinnecock Hills is now in doubt.

Koepka won the second of his two US Open titles at Shinnecock Hills in 2018, but he was struggling to grip the club after feeling numbness in his fingers.

"I'm struggling to grip the club with my ring finger and pinkie finger, so can't grip it," Koepka said. "My fingers would come loose, it was kind of numb. I don't know what the deal was but hopefully we'll figure it out."

Koepka had treatment on the course and said he had never experienced anything like that previously.

When asked if he knew the exact nature of the injury, Koepka confirmed he was uncertain.

Koepka had made one of his strongest starts since his return to the PGA Tour following a stint in LIV Golf in Thursday's opening round, making eight birdies and two bogeys to earn a share of the lead.

On Sunday, soon before his tee time in the final round, Koepka withdrew.

"The whole warm-up, I felt fine, I was absolutely good," he said. "Then got to the range and went to grip the club and I just couldn't even grip it.

"So it lasted - it was all day. Felt better the last few holes. I don't know if that's just the meds kicked in or what it is but hopefully we'll figure it out now."

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