At EchoPark Speedway (Atlanta), the field of 32 was cut in half as NASCAR's five-week in-season challenge officially got underway. Even with the expected chaos of a drafting track, no one expected a 23-car pileup that would help the No. 32 and No. 31 seeds defeat the No. 1 and No. 2 seeds.<br>There are many underdogs left while big names will be forced to sit on the sidelines for the rest of the ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/predicting-the-outcome-of-every-round-2-matchup-for-nascars-bracket-challenge/10738959/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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