JRM's Elliott and Smith making last push for NASCAR Xfinity Series championship

#hashtags: #JR Motorsports #July 4 #Daytona #JRM #NASCAR Xfinity Series

JR Motorsports has kicked its performance up a notch lately. Since the July 4 race at Daytona, JRM drivers Chase Elliott and Regan Smith lead the NASCAR Xfinity Series in points earned. Smith ranks...