Dale Earnhardt Jr. made an interesting comparison to the NASCAR charter model and owning an NFL team. On the Dale Jr. Downloadpodcast, Earnhardt talked about what the future of NASCAR charters could look like. “What a lot of investment firms and a lot of people, say like Michael Jordan and a lot of people in these investment firms considering NASCAR and certain entities like the Yankees and so forth that are looking into it, they’re looking at these big sports franchises that they’ve built and thinking how much higher of the value of this Major League Baseball team or this NFL team, where is t…