The Cook Out Southern 500 roared through Darlington Raceway on September 6, with Denny Hamlin crossing the finish line in 18th place while his former teammate Carson Hocevar secured 11th after a chaotic start that saw his No. 77 Chevrolet make contact with Brad Keselowski in Turn 4 of Stage 1.
Hocevar later admitted he was unsure what triggered the spin that sent his car into Keselowski, a moment that also left Michael McDowell's vehicle damaged and contributed to Hamlin's own 18th‑place finish.
The Aftermath of the Turn 4 Spin
Hamlin used his popular podcast to voice frustration with Spire Motorsports, declaring that the team's leadership lacked "adults in the room" and questioning the seriousness of its operations.
Keselowski, who was not competing for the championship chase, responded to the incident by warning Hocevar that "his day's coming, and it's coming hard," a statement that underscored the tension between the two drivers.
Hocevar, unfazed, replied with a casual "I'll tighten my belts," signaling no concern for the warning and reinforcing his dismissive attitude toward the criticism.
In addressing Keselowski's remarks, Hamlin noted that while the veteran appeared upset, he saw no reason to doubt the sincerity of the warning, emphasizing that the broader issue involved immature behavior within the team's day‑to‑day management.
The incident highlighted a pattern of unprofessional conduct that Hamlin believes undermines the sport, as his own team, Joe Gibbs Racing, continues to operate with a focus on discipline and preparation, contrasting sharply with Spire Motorsports' recent actions.