The thunderous roar of success defined Joe Gibbs Racing’s 2025 regular season, setting a formidable precedent for the title hunt. The four-car stable amassed a staggering 11 victories in the regular season, with Hamlin leading the charge as the winningest driver. But while their form has been near-perfect, they’re still facing other challenges beyond their control, risking their championship ambitions.

Entering the final race of the Round of 8 at Martinsville, JGR has already locked two drivers into the winner-take-all season finale at Phoenix. However, the ongoing mechanical woes affecting Denny Hamlin’s No.11 JGR Toyota are a significant concern, and that is exactly what some NASCAR veterans are also worried about.

Kevin Harvick questions JGR’s up-and-down season

Former Cup Series Cha

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