Preston returns after the birth of his second daughter and tells us the story behind that.  Matt and Preston review the exciting Formula 1 Italian GP and preview Formula 1's new circuit at Mugello.  Matt tells us about his trip to Darlington for the Southern 500 and both Matt and Preston preview Richmond for the upcoming NASCAR races (Truck, Xfinity, and Cup).--- Support this podcast: https://anchor.fm/inthemarbles/support

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