The Subaru PUMA RallyCross Team is on the scene at Bristol Motor Speedway in Tennessee. The Global RallyCross track has been constructed inside the impressive speedway structure which has a staggering seating capacity of 160,000. Today, Sverre Isachsen, Bucky Lasek and Dave Mirra took practice runs and caught some serious air on the massive jump. The launch pad constructed along the front straight has a significant kick which will make for thrilling action as the races get underway Saturday. The live ESPN coverage begins Saturday July 20th at 4:30pm EST and continues until 6:00pm EST. Don't miss it!