Kyle Busch gets nitty-gritty NASCAR Cup Series victory in dirt race at Bristol, Tenn.

BRISTOL, Tenn. — Kyle Busch slipped past the spinning cars of Tyler Reddick and Chase Briscoe to steal his first Cup win of the season Sunday night on slick, wet, dirt-covered Bristol Motor Speedway.
Reddick was chasing the first Cup win of his career, led …