NASCAR on NBC pit reporter Kim Coon on Richmond Raceway winner Chris Buescher and the strength of Roush Fenway Keselowski Racing this season; the long green-flag strategy calls at Richmond and how it’s changed the style of racing on the 0.75-mile oval; Martin Truex Jr.’s rebound despite confusion on his team’s tactics; numerous pit mistakes; the difference on being a pit reporter on TV vs. radio; how Kim handled a newsworthy interview with Kyle Larson after the Pocono race; how Denny Hamlin’s move on Larson might factor into this weekend at Michigan Speedway; Bubba Wallace’s more measured mindset heading into Michigan.