Seven-time is still having trouble trying to control this Next Gen car. Jimmie Johnson credits that in part to short practice sessions. NASCAR only has about 20 minutes of practice for drivers and teams, if they have practice at all anymore. Since the COVID season in 2020, practice has been shortened. It’s been done to save money, at least that has been the best explanation. However, drivers and team owners are starting to get a little weary about this way of doing things. Jimmie Johnson hit the wall in practice and while his team is working to get his car repaired, he didn’t post a qualifying…