The 2025 NASCAR Cup Playoffs are officially underway. Chase Briscoe has already locked himself into the Round of 12 with a dominant victory at Darlington, becoming the first driver in almost two decades to win back-to-back Southern 500s.<br>The raced featured several unforced errors by the title contenders, mostly on pit road. 36 of the 38 starters made it to the finish, but that didn't mean it ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/winners-and-losers-from-a-mistake-filled-playoff-race-at-darlington/10755561/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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