Join the Backstoppers Blowout 3-D Dodgeball Challenge on April 7th at Sky Zone in Chesterfield, Missouri. Local police and fire teams will compete in a 6 vs 6 dodgeball tournament on Sky Zone's all-trampoline courts to benefit the St. Louis Backstoppers. The event is limited to the first 10 registered teams and costs $100 per team to participate. Proceeds will support the St. Louis Backstoppers organization.