John Hunter Nemechek | Martinsville Speedway Preview
Nemechek and the No. 4 Mobil 1 team head to Martinsville (Va.) Speedway looking to build momentum off of their second-place finish at Circuit of the Americas (COTA) on March 26. Despite being sent to the rear of the field twice during the 46-lap event at COTA, the No. 4 team rebounded for their first…