Martinsville sure gave us plenty to talk about. After a controversial finish at Martinsville, Dale Earnhardt Jr. and his wife Amy are in the studio to preview the NASCAR Championship weekend at Phoenix and give their thoughts on everything that went down during the final laps in the Cup race.

• NASCAR made the right call with Christopher Bell
• Race manipulation is difficult to prove, is there a fix?
• Were Ross Chastain, Austin Dillon and Bubba Wallace playing defense?
• Race car manufacturers’ influence needs to be scrutinized 
• How do you prevent race manipulation in the Playoffs format?
• Race winner Ryan Blaney calls in
• Who to bet on this weekend at Phoenix