TriStar Motorsports General Manager Keith Barnwell is leaving the team effective immediately and has accepted another opportunity within the sport. A successor will be named soon. Barnwell will also spot for the number #56 NAPA Toyota of Martin Truex in the Sprint Cup Series, moving over from EGR and Jamie McMurray after a breakout season that included wins in the Daytona 500, Brickyard 400, and Charlotte 500 in October.(12-30-2010)
