This week, Michael Shelton previews this weekend's NASCAR Playoff races in the Trucks, Xfinity and Cup Series and also speaks with two NASCAR Cup Playoff drivers, Martin Truex Jr. and Alex Bowman. You'll also hear from NASCAR Xfinity Playoff driver Daniel Hemric following the announcement of his new ride with Kaulig Racing.Shelton also speaks with the newly crowned INDYCAR Series Champion Alex Palou following his clinching drive at the Grand Prix of Long Beach and also previews this weekend's Formula 1, World of Outlaws, ARCA and NHRA events.