Jerry Karzen & JKBB Winter Camps Little Sprouts Ages 5-7 Our weekly Little Sprouts winter tennis camps include basketball, tennis, and fun fitness games and are appropriate for kids ages 5-7 years old. LEARN MORE > Junior Tennis Camps Ages 8-18 Jerry Karzen Winter Tennis camps run from December 2 to January 22, 2026. Camps run Monday through Friday. LEARN MORE > Junior Basketball Camps Ages 8-13 John Karzen Winter Summer Camps run from December 22 to January 2, 2026 and are Monday through Friday. LEARN MORE >