The NASCAR Sprint Cup Series heads to California this week for the first road course test of the season at Sonoma. The Toyota/Save Mart 350 takes place at 2 p.m. on Sunday and is the 16th race of 26 prior to the start of the Chase. Matt Kenseth currently leads Dale Earnhardt Jr. by four points atop the standings followed by Greg Biffle, Jimmie Johnson and Denny Hamlin.