Tri-Boro Diamond Sports Academy is the place to be in the Tri-Boro area for indoor training for area baseball and softball players of all ages! Come to DSA for personalized and group instruction, batting tunnel and mound rentals, team facility rentals, camps (including guest national instructors), and much more. DSA is also excited to serve as the indoor training home of Bombers AAU Baseball (ages 9U – 14U), the newest area club softball team, the Jewelry City Diamonds (ages 9 – 14), and other area sports teams. #PlayAtDSA #TrainingDevelopmentInnovation