Slideshow | Darlington Raceway

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 |

Mark Martin (8) Kyle Busch (18) during practice for the Dodge Challenger 500 at the Darlington Raceway. Marvin Gentry-US PRESSWIRE