Parker Kligerman takes a lap around what's new in the world of motor sports, from NASCAR returning to Nashville this weekend to why most race series should look at paring back their jam-packed schedules. #NBCSports #MotorsportsOnNBC #InTheWall » Subscribe to Motorsports on NBC: https://www.youtube.com/motorsportsonnbc?sub_confirmation=1 » Get the latest motor sports news on NBC Sports: https://www.nbcsports.com/motors » Watch Live races on NBCSports.com: http://www.nbcsports.com/live NBC Sports – the home of motorsports – features unparalleled motorsports programming, fueled by the network’s new media rights agreements with INDYCAR and International Motorsports Association (IMSA), NBC Sports will have more than 1,500 hours of motor sports coverage spanning NASCAR, INDYCAR, IMSA, Mecum Auctions, Monster Energy AMA Supercross, the Lucas Oil Pro Motocross Championship, Monster Jam, and Powernation. Subscribe to our channel for the latest motors news and highlights! In The Wall is a week