Driver Kyle Larson is the defending champ at the NASCAR Pure Michigan 400 at Michigan International Speedway.
Driver Kyle Larson is the defending champ at the NASCAR Pure Michigan 400 at Michigan International Speedway. Charles Krupa AP
Driver Kyle Larson is the defending champ at the NASCAR Pure Michigan 400 at Michigan International Speedway. Charles Krupa AP

NASCAR Pure Michigan 400 at Michigan International Speedway: What you need to know

August 10, 2017 09:23 AM

UPDATED August 10, 2017 09:23 AM

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