After a spectacular event in Las Vegas last weekend, the NASCAR Xfinity Series heads to Phoenix, Arizona for the NASCAR Xfinity Series race at ISM Raceway this Saturday, March 9 at 4 p.m. ET on FS1, MRN and SiriusXM NASCAR Radio for the fourth race of the 2019 season.
Read MoreNASCAR Xfinity Series News & Notes – ISM Raceway
