Joel Dahmen is in danger of losing his PGA Tour card after he was penalized four shots at the Shriners Children’s Open on Thursday for having too many clubs in his bag.

During Thursday’s opening round of the Shriners Children’s Open, the PGA Tour assessed Dahmen a four-shot penalty. He had 15 clubs in his bag—one more than the maximum of 14. His 4-iron was the guilty party.

The start of Friday’s play at TPC Summerlin in Las Vegas, Nevada, was delayed by four hours because of high winds. Dahmen was slated to tee off in the first group out, originally at 6:55 a.m. local time.