John Hunter Nemechek wins, dominates at Martinsville

MARTINSVILLE, Va. - John Hunter Nemechek led a dominating 198 of 250 laps to win Saturday night's Call811.com Before You Dig 250 - besting his Joe Gibbs Racing teammate Sammy Smith by 1.518 seconds.

Nemecheck earned his second NASCAR Xfinity Series victory of the season and first win in his first series start at Martinsville (Va.) Speedway.

The 25-year-old Nemechek took the lead for good on a race restart with 32 laps r