Mayer, 20, is currently in his second full-time season as a NASCAR Xfinity Series driver. All of his starts have come with JRM, including a part-time schedule in 2021.After going winless last year, he's won twice so far in 2023 with victories at Road America and Watkins Glen. How now enters the playoffs as the fifth seed in the reset championship standings.“We’ve seen so much potential in Sam ...<a class='more' href='https://www.motorsport.com/nascar-xs/news/sam-mayer-to-remain-with-jr-motorsports-in-2024/10519458/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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