Tony Stewart is seen Friday preparing for Sunday's NASCAR Sprint Cup Series race at Watkins Glen, N.Y. Police say no charges are pending against Stewart in the death of another driver at a nearby dirt track Saturday. Derik Hamilton/AP hide caption

itoggle caption Derik Hamilton/AP

Ambulances converge on the racetrack at Canandaigua Motorsports Park in upstate New York, where sprint car racer Kevin Ward Jr. was hit by Tony Stewart on Saturday. Logan Messerly/AP hide caption

itoggle caption Logan Messerly/AP

Danica Patrick became the first woman to win the No. 1 starting slot at NASCAR's elite level. But will that spot — and her weight advantage — give her an edge in Sunday's Daytona 500? Jonathan Ferrey/Getty Images hide caption

itoggle caption Jonathan Ferrey/Getty Images