
Bryson DeChambeau’s Open Championship turned into one of the biggest talking points in recent golf memory. A two-shot penalty on the fifth hole sparked hours of drama and confusion. Players and fans everywhere had strong opinions about what actually happened that afternoon.
The ruling changed his score, delayed the entire tournament schedule, and reignited his rivalry with Rory McIlroy. DeChambeau argued with officials late into the night. Many wondered whether the penalty was truly fair or simply overblown by golf’s rulebook.
Justin Thomas has now finally spoken up about the controversy, offering a calm and balanced take. He explained why he does not think DeChambeau tried to cheat. Still, he firmly believes the penalty itself was justified.
What happened on the 5th hole
Bryson DeChambeau found the rough on the fifth hole during the second round at Royal Birkdale. Officials reviewed footage after the round and determined that he had improved the area of his intended swing by altering the grass behind the ball.
The review lasted more than an hour after DeChambeau completed his round. The ruling resulted in a two-stroke penalty that affected his tournament score.
The 2-shot penalty explained
Officials eventually ruled that DeChambeau had improved his line of play in the thick rough. This violated golf rules regarding altering conditions before a shot. The penalty added two strokes directly to his overall score.
A two-shot penalty in a major championship can completely change a golfer’s tournament fate. It cost DeChambeau a valuable position on a crowded, competitive leaderboard early. Every single shot matters enormously during major championship weekends.
DeChambeau strongly disagreed with the decision and argued his case for a long time. He insisted he never meant to gain any unfair advantage. Still, officials stood firmly behind their careful interpretation of the rules.
Justin Thomas breaks his silence
Weeks later, Justin Thomas addressed the controversy directly on the popular We Need a Fourth podcast. He spoke calmly and thoughtfully about the entire situation. Fans had been waiting patiently to hear his honest opinion.
Thomas explained he did not believe DeChambeau intentionally tried to cheat during that heated moment. He described it as an honest mistake under intense tournament pressure. Even so, he agreed the penalty was fully justified.
His comments offered a balanced perspective that many golf fans genuinely appreciated hearing that week. Thomas avoided harsh criticism while still supporting the officials’ final decision. That balance made his remarks stand out among reactions.

Why did intent not matter
Golf rules rarely consider intent when determining whether a violation actually occurred that day. What matters most is simply whether course conditions changed at all. DeChambeau’s intentions became largely irrelevant once officials reviewed everything closely.
Many players echoed this exact sentiment throughout the tournament week at Royal Birkdale that year. Even experienced professionals can accidentally break rules without realizing it. Golf remains a sport built on strict personal accountability.
This distinction between accidental and intentional violations sparked plenty of debate among fans online. Some argued intent should matter more when applying penalties fairly. Others insisted the rules must stay completely consistent regardless of intent.
Rory McIlroy backs the ruling
Rory McIlroy also weighed in publicly and firmly supported the controversial penalty decision that week. He said the backswing line clearly looked improved on camera replays. His comments added extra weight to the officials’ ruling.
McIlroy noted that whether the action was careless or intentional did not matter. He simply believed the two-shot penalty was completely justified overall. His straightforward stance carried real influence within the professional golf community.
The rivalry between McIlroy and DeChambeau has simmered for several tense major championship seasons now. This incident added fresh fuel to an already heated, ongoing dynamic. Golf fans clearly enjoy watching this friction unfold publicly.
Bryson’s late-night reaction
DeChambeau challenged the penalty decision after the ruling and discussed the matter with officials for an extended period. Reports said he considered withdrawing from The Open before deciding to continue competing.
After the discussion, DeChambeau went to the practice range before confirming that he would play in the next round. The incident created additional attention around the tournament.

Royal Birkdale’s rich history
Royal Birkdale has hosted the Open Championship 10 times throughout its storied championship history. The famous links course sits among towering sand dunes near Southport. Its layout consistently rewards precise, disciplined ball-striking skills.
This edition drew a massive crowd, with the R&A confirming an official attendance of 306,000 across the week. That set a new all-time attendance record for the Open Championship, surpassing the previous mark of 290,000 set at St Andrews in 2022. Fans clearly love this historic Southport venue.
Fun fact: Royal Birkdale’s clubhouse was built in Art Deco style back in the 1930s and still stands like a grand ship overlooking the 18th green.
What does this mean for their rivalry?
This incident adds another chapter to golf’s evolving relationships between its biggest current stars. Thomas managed to defend DeChambeau without dismissing legitimate concerns about the ruling itself. That balance reflects growing maturity within professional golf.
The DeChambeau-McIlroy rivalry remains one of golf’s most closely watched active storylines. Their contrasting personalities continue to fuel fan interest heading into future major championships. Expect more moments exactly like this one.
Little-known fact: The Open Championship first took place in 1860, making it golf’s oldest major, well over a century before the other three began.
TL;DR
- DeChambeau received a two-shot penalty at The Open after improving his lie in the rough.
- Justin Thomas said he does not think DeChambeau tried to cheat, but backed the ruling.
- Rory McIlroy also supported the penalty and said the backswing line was clearly improved.
- DeChambeau argued for hours, threatened to withdraw, and reportedly wanted to contact a president.
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This article was made with AI assistance and human editing.
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