Ross Chastain celebrates in Victory Lane after winning the DC Solar 300 NASCAR Xfinity Series auto race at Las Vegas Motor Speedway, Saturday, Sept. 15, 2018, in Las Vegas.
Ross Chastain celebrates in Victory Lane after winning the DC Solar 300 NASCAR Xfinity Series auto race at Las Vegas Motor Speedway, Saturday, Sept. 15, 2018, in Las Vegas. Las Vegas Review-Journal via AP Richard Brian
Ross Chastain celebrates in Victory Lane after winning the DC Solar 300 NASCAR Xfinity Series auto race at Las Vegas Motor Speedway, Saturday, Sept. 15, 2018, in Las Vegas. Las Vegas Review-Journal via AP Richard Brian

Ross Chastain earns 1st Xfinity win, holding off Allgaier

September 15, 2018 10:02 PM