Leaving Atlanta, 16 drivers have been eliminated and matchups are set for the second of five rounds at the Chicago Street Course. However, it's unlikely you'll find a perfect bracket anywhere after what transpired at EchoPark Speedway (Atlanta) on Saturday night.<br>First, let's take a look at some of the big surprises before we get into the Round 2 matchups. First, No. 1 seed Denny Hamlin is ...<a class='more' href='https://www.motorsport.com/nascar-cup/news/nascar-in-season-challenge-how-atlanta-broke-nearly-every-bracket/10737409/?utm_source=RSS&utm_medium=referral&utm_campaign=R SS-NASCAR&utm_term=News&utm_content=www'>Keep reading</a>

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