JR Motorsports teammates in close battle for final NASCAR Xfinity Playoff berth

Two JR Motorsports drivers—prolific rookie Connor Zilisch and defending NASCAR Xfinity Series champion Justin Allgaier—already have qualified for the Championship 4 Race on points. Two other JRM drivers are locked in a close battle for the final Championship 4 berth as the series moves to Martinsville Speedway for Saturday‘s IAA & Ritchie Bros. 250 (7:30 […]