Dale Earnhardt Jr. is at Dover International Speedway this weekend and says 'I feel so much better than I did five weeks ago.'
Chase for the NASCAR Sprint Cup on NBC Sports
Martin Truex Jr. says he is enjoying his moment in the Sprint Cup Chase after so many disappointing seasons.
The Drive Sober 200 and the DC Solar 350 headline Saturday's NASCAR schedule.
Erik Jones earns the pole in for the Drive Sober 200 in Dover on Saturday.
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Sidelined driver is back in garage at Dover to watch his former Hendrick Motorsports teammate pace the field.
Three former champions are among those to keep an eye on this weekend.
After 11 full-time seasons in the Sprint Cup Series, Martin Truex Jr. is enjoying the best year of his career.