February 25th: With 15 laps to go, Griffin Motorsports's Greg Biffle held of hard-charging Celtic Racing teammates Ryan Newman and Carl Edwards to win the Stater Bros 300 in Sonoma, California. Biffle's win marks not only the first win for Griffin Motorsports, but the first for G2 Auto Racing drivers. In addition, it marked the first race of the season in the NASCAR, ARCA and IROC series that did not end on a green-white-checkered finish.