Latest Slidescroller coverage mentioning Dr. Todd Rice across Nascar.
Keselowski remembers noticing Busch's illness on a flight, a moment that preceded the driver's sudden death from pneumonia and sepsis, and later starred together in a 2025 commercial.
Two‑time champion Kyle Busch died at 41 after a sinus infection turned deadly, leaving behind a remarkable racing career and a charitable foundation that has helped over a hundred families.
Kyle Busch, a two‑time NASCAR champion, died after pneumonia progressed to sepsis. Health experts explain how common infections can become life‑threatening and stress the importance of seeking immediate care.