<p>Driver's, from left, Jamie McMurray, Brad Keselowski and Dale Earnhardt Jr. share a laugh in the garage during a practice session for Sunday's NASCAR Daytona 500 auto race in Daytona Beach, Fla., Wednesday, Feb. 22, 2012. (AP Photo/John Raoux)</p>
February 23, 2012
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February 23, 2012 8:15 p.m.
Junior's confidence on the rise at Daytona
DAYTONA BEACH, Fla. - Dale Earnhardt Jr. left Daytona frustrated and furious last July.