Larson has had a lot of numbers, including 1K, 01, 83V, 99 and 71. The Nos. 5 and 57 are special because he runs them now, and because 5/7 ended up being his daughter's birthday.

Any number of parts on a Next Gen car are heavy enough to go through wire. No helmet could protect a driver from a piece of lead or titanium ballast, for example. While NASCAR can no doubt develop a ...

INDIANAPOLIS -- Tony Stewart knows himself well. Indianapolis Motor Speedway officials had constructed a temporary 3/16th-mile dirt track near Turn 3 as a midget car play pen to celebrate the ...