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The Grand National Show

The Grand National Show — Grand National Today's flagship podcast covering the O'Reilly Auto Parts Series. Deep dives, driver interviews, and the weekly conversation about NASCAR's premier developmental series.

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Corey Day Wins Again at Charlotte | Phoenix Picks

Corey Day goes three wide for the lead with 10 laps left at Charlotte and wins for the second straight week. Davey Segal, Mamba Smith, Chris Wilner and Dillon Welch, on his last show, make their…

Dylan "Mamba" Smith·Oct 16, 2026

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Layne Riggs Sweeps Charlotte | Phoenix Picks

Layne Riggs passes Kaden Honeycutt with seven laps left at Charlotte and cuts the Chase lead to 17. Davey Segal, Mamba Smith and Chris Wilner also take on Kasey Kahne's return and make their Phoenix…

Dylan "Mamba" Smith·Oct 15, 2026

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Jake Garcia Breaks Through at Bristol | Kansas Picks

Jake Garcia's first Truck Series win, Layne Riggs' loose wheel and a Chase field that let him off the hook. Mamba Smith, Heather DeBeaux, Regan Smith and Harrison Burton break down Bristol and make…

Dylan "Mamba" Smith·Sep 24, 2026

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Jesse Love Wins at Gateway as the Chase Tightens

The Grand National Show returns after Gateway. Mamba Smith, Davey Segal, Chris Wilner and Dillon Welch break down Jesse Love's first win of 2026, Sheldon Creed's points lead, the ten-car pit road…

Dylan "Mamba" Smith·Sep 17, 2026

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Who Can Beat Layne Riggs? | Bristol Picks

The Grand National Show: Truck Series debuts with Layne Riggs atop the ten-driver Chase field. Mamba Smith, Davey Segal, Chris Wilner and Josh Sims break down the contenders and make their Bristol…

Dylan "Mamba" Smith·Sep 16, 2026

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Creed Strikes First at Darlington | Gateway Picks

The Grand National Show breaks down Sheldon Creed's Darlington win, the Chase picture, Corey Day's race and the Gateway picks from Mamba Smith, Davey Segal, Chris Wilner and Dillon Welch.

Dylan "Mamba" Smith·Sep 11, 2026

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Ryan Sieg Breaks Through as the Chase Field Is Set

The Grand National Show returns after Daytona. Mamba Smith, Davey Segal, Dillon Welch and Chris Wilner break down Ryan Sieg's breakthrough, the Chase field, Darlington picks and Days of Thunder 2.

Dylan "Mamba" Smith·Sep 4, 2026

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Daytona Chase Cutoff: Who Gets In?

The Grand National Show launches with a full Daytona breakdown of the O'Reilly Auto Parts Series Chase cutoff and the Craftsman Truck Series title picture.

Dylan "Mamba" Smith·Aug 27, 2026

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