Kurt Busch "hopeful" but still unsure of when he'll return

Kurt Busch, 44, has missed ten races now as he continues his recovery. In his absence, Ty Gibbs has been brought in as a substitute driver at 23XI Racing.<br>Although he withdrew his medical waiver, thus forfeiting his position in the playoffs, the No. 45 Toyota remains in the owner's championship hunt. As a result, the team swapped car numbers and put Bubba Wallace in the No. 45 ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/kurt-busch-hopeful-nascar-return-concussion/10375316/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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