Busch and 23XI Racing announced on Thursday that Busch will not be able to return to the No. 45 Toyota in time for the start of the playoffs next weekend at Darlington, S.C., and had therefore withdrawn his medical waiver to participate.<br>While Busch will no longer be eligible for the driver’s championship, the No. 45 team will continue to compete for the owner’s championship.<br>Busch’s ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/kurt-busch-withdraws-2022-nascar-cup-series-playoffs/10357727/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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