The signup period for the South Brooklyn Baseball League (formerly the Sacred Heart Youth Program) is running until March 15. There are numerous levels; “instructional” is the most basic, for kids 4 to 6 years of age, and meets Sunday mornings at DiMattina Field (Rapelye St. between Hicks and Henry). Other levels play in Prospect Park and include Pee Wee (ages 5-6), Pony (7-8), Cub (9-10), Bantam (11-12) Grasshopper (13-14), and Freshmen (15-17). Baseball is co-ed; there are also girls-only softball teams. Fees start at $125 for little guys and go up to $225 for teenagers. For more details and contact information, visit SHYP.net.