Waimea Athletics will host a Super Sunday Slam’ Clinics, 10 a.m.-2 p.m., Sunday, April 20, at Waimea Park. The clinic for participants ages 8-14. Field A: men’s baseball; Field C: wahine softball with UH-Hilo’s Vulcans. Registration cost is $20 before April 11. Includes clinic T-shirt, photo and lunch; also registration on the day of the event but no shirt. For more information, contact Melissa Samura at 887-3014, email firstname.lastname@example.org.