What makes a good racetrack?

Unless he wins his last race – a perfect but unlikely career exit – Dale Earnhardt Jr. will retire from racing full-time with 26 NASCAR Cup Series and 24 XFINITY Series victories on his resume. While he’s not close to having the most all-time wins, many of his trips to Victory Lane have been memorable

Seven of the eight drivers racing for the titles in NASCAR’s two lower series are searching for their first championship.