MOORESVILLE, N.C. (Aug. 9, 2022) — Sam Mayer will return to JR Motorsports and race full-time in the NASCAR Xfinity Series in 2023, the team announced Tuesday. The 19-year-old will again pilot the No. 1 Chevrolet in his third consecutive season with JRM. Mayer, who ran a part-time schedule in 2021, is currently 21 races […]
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