Rain produces a fast track at RCS and some late-night racing

Aug. 12—GRAND FORKS — It's tough to win any feature at River Cities Speedway on a normal night. But when Mother Nature throws a curve into the mix, it makes it a lot tougher. Roughly a quarter-inch of rain hit the track an hour into Friday night's program, making for a faster-than-usual track and a late night of racing as The Bullring hosted the POWERi Minn-Kota Lightning Sprint nationals — an …