Martinsville: Ross Chastain’s wild ride; does NASCAR need to address future moves; Christopher Bell’s must-win moment; Ty Gibbs’ possible title repercussions NASCAR on NBC podcast

NASCAR on NBC analyst Jeff Burton on why riding the wall at 130 mph worked for Ross Chastain at Martinsville Speedway; whether NACAR needs to take action to limit such a move for the championship race at Phoenix Raceway; whether the wild ride was embarrassing for NASCAR despite the exposure; Christopher Bell’s latest must-win moment in the 2022 playoffs; what lies ahead for Ty Gibbs in the Xfinity Series championship after he wrecked his teammate; a preview of the wide-open Cup Series Championship 4 finale.