River City Jrs 11-14s Pre-Tryout Series 1 is for anyone in grades 4-8th getting ready for club tryouts. Series 1 dates are Sept. 9, 16, & 23 from 7:00-8:30pm. This series is for new or current players. See how the River City program works. Perfect chance for you to get ready for club tryouts. Come join our nationally known program.