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The Week In IndyCar, Dec 19, with Leigh Diffey
NBC Sports broadcaster and IndyCar on NBC host Leigh Diffey visits The Week In IndyCar show to answer a variety of questions submitted by fans via social media in the listener-driven episode.
Marshall Pruett
The 2026 season marks Marshall Pruett's 40th year working in the sport. In his role today for RACER, Pruett covers open-wheel and sports car racing as a writer, reporter, photographer, and filmmaker. In his previous career, he served as a mechanic, engineer, and team manager in a variety of series, including IndyCar, IMSA, and World Challenge.
Read Marshall Pruett's articles
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