Toyota/Save Mart 350 – Practice

Toyota/Save Mart 350 – Practice

SONOMA, CA – JUNE 23: Greg Biffle, driver of the #16 3M/US Stationary Ford, leads Dale Earnhardt Jr., driver of the #88 Diet Mountain Dew/National Guard/7-Eleven Chevrolet, Michael McDowell, driver of the #98 Presbyterian Healthcare System Ford, and Casey Mears, driver of the #13 GEICO Ford, during practice for the NASCAR Sprint Cup Series Toyota/Save Mart 350 at Sonoma on June 23, 2012 in Sonoma, California. (Photo by Todd Warshaw/Getty Images for NASCAR)

Greg Engle