All three national divisions will be crowning a champion this weekend, so let's take a look at them all, starting with the Cup Series.Ryan Blaney's victory at Martinsville solidified his surprise playoff run and locked him into the Championship 4 alongside Kyle Larson and Christopher Bell.William Byron claimed the final transfer spot, 8pts over Denny Hamlin. Hamlin was eliminated along ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/2023-nascar-cup-phoenix-finale-schedule-entry-list-how-to-watch/10541720/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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