Jeffrey Earnhardt, with Larry McReynolds as crew chief, put a No. 3 Richard Childress Racing Chevrolet on a pole at Talladega (Ala.) Superspeedway. With a 52.454-second/182.560 mph lap in the second of two rounds of qualifying Friday, Earnhardt claimed the pole for Saturday’s Ag-Pro 300 NASCAR Xfinity Series race.