Tiger Woods’ struggles on the golf course continued Thursday during the first round of the PGA Championship at Whistling Straits, and it appears to be taking a toll on the 14-time major champion.

Woods fired a 3-over 75 during the first round, and one of the main reasons why he struggled was his putting.

Never was that more evident than on the par-3 third hole. Woods’ birdie putt from off the green came up well short, and Woods could no longer hold in his frustration.

Warning: the following clip has some NSFW language from Woods.

It’s tough to hear, but Woods shouted to himself “what the f– is wrong with you?” Woods went on to miss his par putt and walked away with a bogey.

The struggles continue for the former No. 1 golfer.

Thumbnail photo via Brian Spurlock/USA TODAY Sports Images