NASCAR XFINITY Series DFS: Boyd Gaming 300 DraftKings Preview

The XFINITY Series heads to Las Vegas this weekend, and Fantasy NASCAR expert Brian Polking gets you ready to win big at DraftKings with his DFS Preview for the Boyd Gaming 300.

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The XFINITY Series heads to Las Vegas this weekend, and Fantasy NASCAR expert Brian Polking gets you ready to win big at DraftKings with his DFS Preview for the Boyd Gaming 300.