Tony Stewart 13th in Port Royal’s Nittany Showdown opener
Dates: Friday and Saturday, October 9th-10thEvent: Nittany ShowdownSeries: World of Outlaws Sprint Car SeriesTrack: Port Royal Speedway (Port Royal, Pennsylvania)Tony Stewart A-Main Finishes (Start):Friday: 13th (9th)Saturday: 20th (23rd) BROWNSBURG, Ind.…