Dale Earnhardt Jr. will be back atthe track Saturday at Bristol Motor Michael Wacha Jersey Speedway.NASCAR's most popular driver willfollow in Aaron Rodgers' footsteps as the second celebrity guest picker for ESPN's "College GameDay" on Saturday."Thats a home run,"show producer Jim Gaiero said, . "The best college football game is never really near the NASCAR community, whether its Charlotte or wherever Trevor Rosenthal Jersey the race is that week. They never seem to coincide. This is the perfect storm. And unfortunately with Juniors Drew Robinson Jersey condition, he has the time off. Hes a huge football fan, too, so hes fired up about this.Earnhardt, who will mi s the final 18 races of the 2016 NASCAR season due to concu sion-like symptoms, will joinRece Davis,Lee Corso,Kirk Herbstreit andDesmond Howard for the 9 a.m. ET broadcast Paul DeJong Jersey set upfrom the Earnhardt East Parking lot, named after his father, seven-time Cup champion Dale Earnhardt.MORE: The "World's Fastest Half-Mile" wastemporarily transformed into the worlds largest football stadium. Ken Boyer Jersey No. 17Tenne see and Virginia Tech are set to kick off at 8 p.m. ET(ABC) in front of arecord crowd of nearly150,000.