USA TODAYAustin Dillon drives No. 3 to Daytona 500 win, 20 years after Dale Earnhardt Sr.'s triumphUSA TODAYDAYTONA BEACH, Fla. — How the 60th annual Daytona 500 played out Sunday at Daytona International Speedway: Winner: Austin Dillon won NASCAR's most prestigious race, driving the No. 3 to victory lane 20 years after Dale Earnhardt Sr.