Kyle Petty, Steve Letarte and Jeff Burton break down all the action from a wild weekend in Martinsville, from how Martin Truex Jr. has managed to master short-track racing to what went wrong for Ryan Blaney on pit road.

Truex has become a 'short track king'; Blaney's blunder

Utilizing NASCAR on NBC personalities, NASCAR America Motormouths reviews races and looks ahead to on-track action. Current and past drivers will join weekly, covering NASCAR from all angles! Plus fans will get to contribute to the show too.

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Kim Coon, Kyle Petty and Parker Kligerman take a look at each driver in the Cup Series Championship 4 and make their predictions for the title races at Phoenix Raceway.

NASCAR Championship 4 preview and picks

Marty Snider, Steve Letarte and Nate Ryan offer their reactions to Ross Chastain’s shocking, inimitable move at the end of the race in Martinsville before welcoming Christopher Bell’s crew chief, Adam Stevens, to discuss the victory.

Ross Chastain’s big move and Christopher Bell’s big win

The NASCAR America Motormouths crew talks about who is running out of time and who is losing their nerves heading into the final Round of 8 race at Martinsville Speedway. Also, Nitro Rallycross founder and driver Travis Pastrana joins the show to talk about the remaining NRX schedule

Martinsville preview; Travis Pastrana talks Nitro RX

The NASCAR America Motormouths crew recap Kyle Larson's impress performance in his Cup Series victory at Homestead-Miami, and Jeff Burton details how Chase Briscoe "has been a hero" for Stewart-Haas Racing regardless of whether or not he moves on from the Round of 8.

Larson dominates at Homestead-Miami; Briscoe in need of win

Marty Snider, Kim Coon, and Kyle Petty analyze Bubba Wallace's one-race suspension, talk with Josh Berry about qualifying for the Xfinity Championship 4 and take a look at the storylines heading into Homestead-Miami Speedway.

Truex has become a 'short track king'; Blaney's blunder

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