Donny Schatz sweeps North Dakota visit; Black Hills and Big Sky ahead
(Photo: Donny Schatz taking the checkers at Red River Valley Speedway – DB3IMAGING) Donny Schatz sweeps North Dakota visit; Black Hills and Big Sky ahead Date: Friday, August 17th Event: 2nd Leg of the Northern Tour Series: World of Outlaws Craftsman Sprint Car Series Track: River Cities Speedway (Grand Forks, N.D.) Donny Schatz A-Main Finish…