TALLADEGA, Ala. (AP) - Dale Earnhardt Jr.'s farewell tour has officially started. All eyes are on NASCAR's favorite son as he races Sunday at Talladega Superspeedway, a place where he's adored by the fans and expected to win every time he gets in his Chevrolet. The crowd roared Saturday in qualifying when he shot to the top of the board, but it was short-lived.