A Costly Stomp at Royal Birkdale
Bryson DeChambeau saw his 2026 Open Championship bid derailed by a two-stroke penalty on the 5th hole. R&A officials ruled that DeChambeau violated Rule 8.1a by improving the area of his intended swing. Video footage captured the golfer repeatedly stomping down tall grass behind his ball, an action that shifted his tournament standing from solo second place at 7 under par to a tie for fifth at 5 under.
The R&A’s Governance Interpretation
Grant Moir, the R&A’s executive director of governance, confirmed the penalty. The ruling hinged on the strict interpretation of Rule 8.1a, which forbids players from moving, bending, or breaking natural objects to gain an advantage.
“Bryson has been penalized two strokes for inadvertently improving the area of his intended swing,” Moir stated. He underscored that intent is irrelevant under the regulation. “An improvement means to alter one or more of the conditions affecting the stroke so that the player gains a potential advantage for the stroke. I’ll stress that this applies even when the action is accidental.”
Leaderboard Repercussions
DeChambeau had initially walked off the 18th green with a second-round 66, placing him just one shot back of leader Lucas Herbert. The R&A’s review retroactively adjusted his bogey on the 5th hole to a triple bogey, ballooning his round score to 68. The two-stroke swing dropped him into a logjam at 5 under par, now level with Sam Burns and Si Woo Kim.
Disputed Terrain and Rule Enforcement
The decision prompted a heated confrontation between DeChambeau, his camp, and tournament officials. The group even returned to the 5th hole to inspect the site of the violation, but the penalty remained unmoved. Moir noted that the “area of intended swing” covers the entire space affecting the stroke, and while players may take a stance, they are required to use the “least intrusive” method available.
“A player is allowed to fairly take their stance by taking reasonable actions to get to the ball,” Moir explained. “But when doing so, the player must take the least intrusive course of action to deal with the particular situation and is not entitled to a normal stance or swing.”
A Three-Shot Mountain to Climb
As the championship heads into the weekend, DeChambeau faces a three-shot deficit behind Herbert.
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