Dale Earnhardt Jr. landed at Pocono in need of a cleaning tool. At least he can halt the search for a 2015 crew chief. Earnhardt returned Friday to the site of his last victory with his ''mojo'' back as he tries to become the first driver to win both races since Denny Hamlin in 2006. Earnhardt kicked off the season with a Daytona 500 championship and has just kept rolling toward his best season in years. More...