Charlotte Motor Speedway loves what Dale Earnhardt Jr. had to say about the fight between Ricky Stenhouse Jr. and Kyle Busch. The race track, which is hosting the Coca-Cola 600 on Sunday, shared a video on X (formerly known as Twitter), that shows a cement truck backing into the entrance. It appears that Charlotte Motor Speedway could be getting ready to cement the tunnels so no drivers can leave the track. “When Earnhardt] talks, we listen,” Charlotte Motor Speedway wrote in the post. This is about what Earnhardt said right after Stenhouse and Busch got into a fight after the NASCAR All-Star …