To submit an item to the What's Happening calendar, email ccnsports@bayareanewsgroup.com to request a form. Put "What's Happening" in the subject line. Nonprofit organizations only. You might be asked to submit a copy of your 1099 or 501(c) 3 to verify nonprofit status. Entries are edited for content and are published as space is available.

Triathlon

  • Tri-Valley Kids Splash and Dash -- Sign-up for this one day swimming and running event designed for boys and girls, ages 7-15. The event is part of the USAT Youth Aquathalon Series and is aimed at participation, so, no times will be taken. July 21, Aug. 18 and Sept. 8 from 9 a.m.-1 p.m. at Amador Valley High School, 1155 Santa Rita Rd., Pleasanton. Must be able to swim at least 25 yards independently without stopping. Registration also available on race day. www.trivalleytriclub.com

    BASEBALL

  • Crushers Baseball -- Tryouts by appointment for the 9U-14U boys and girls teams. Contact Matt for July 27-28 to reserve your spot. Diablo Vista Park, 1000 Tassajara Ranch Rd., Danville. 925-785-6178, matpatcru@aol.com

  • Danville Bulls Elite Travel Ball -- Tryouts by appointment for 13U-20U summer teams, 925-708-3173, lancerblankenship@sbcglobal.net

  • Slammers Baseball Club -- Tryouts for 9U-18U Fall and Spring on Aug. 18 at Central Park 1 in San Ramon. 10 a.m. for ages 9-11, noon for ages 15-18, and 2:30 for ages 12-14. More details at www.slammersbc.org

    Pa Announcer

  • NASPAA football clinic -- Register for an upcoming PA announcers' clinic at De La Salle High School. 8:30 a.m.-12:30 p.m. on July 20. $30-75, discounts for pre-registration, students and members. 925-200-7133, www.naspaa.net

    Sports physicals

  • Pass to Play -- Sign-up for a discounted sports physical from Muir Orthopedic Specialists. From 9 a.m.-3 p.m. on July 27. $30 for student athletes. www.eventbrite.com/event/6066229255

    Football

  • Pleasanton Junior Football League -- PSJL Flag Football Masters Division registration open. For boys and girls grades 9-12. $95. 925-989-0540, www.pjfl.com

  • Team East Oakland Football Camp -- Former Cal Bears and NFL professional player Hardy Nickerson and his staff are hosting the 26th annual football skills camp on July 26-27 at Bishop O'Dowd High School. For boys, grades 5-9. $150. 510-577-9100 ext. 400, hnickerson@bishopodowd.org

    SOCCER

  • Ballistic United Soccer Club -- Online registration for upcoming fall season for the Pleasanton Recreational Soccer League. For boys, ages 5-19. 925-463-6313, www.busc.org

  • Mustang Soccer -- Registration is open for all ages and skill levels, www.mustangsoccer.com

    SOFTBALL

  • Pleasanton Phantom Girls Softball League -- Registration is ongoing for Pleasanton Phantom Girls Softball League. For girls grades K-12. christine.t@pleasantonsoftball.org, www.pleasantonsoftball.org

  • Slammers Softball Club -- Tryouts for 9U-16U Fall and Spring on Aug. 11 at Central Park 3 in San Ramon. 3 p.m. for ages 9-12, 4:30 p.m. for ages 14-16. More details at www.slammersbc.org

    Water Polo

  • Lazers Water Polo Club -- Registration open for 14U, 15U boys and girls teams. Monday, Wednesday & Friday at 4-5:30 p.m. Robert Livermore Community Center Pool. $265, discount available for Livermore residents. www.larpd.dst.ca.us, lazerswp@clubspaces.com, 925-373-5751

    BOCCE BALL

  • Buon Tempo Club Bocce Fun Festa -- Entries are now being accepted for the annual Bocce Fun Festa. Aug. 17 at the Adobe Park Bocce Courts, Castro Valley. Entry deadline: Aug. 9. $40 per four person mixed team. 510-727-9296, cvbearhouse@gmail.com

    JOBS

  • Amador Valley High School -- Looking to fill head coach position for girls varsity volleyball and girls varsity water polo. Contact Lou Cesario Lcesario@pleasantonusd.net

  • Athenian High School -- Looking to fill head coach and assistant coach positions for girls Varsity and JV tennis. Also, looking for wrestling assistant coach. Contact Darek Cliff, 925-362-7206, darek.cliff@athenian.org

  • Livermore Valley Charter Prep High School -- Looking for a boys varsity soccer coach and a girls varsity volleyball coach. 925-456-9000, mburstein@lvcp.org

  • SRVGAL -- Umpires wanted for San Ramon Valley Girls Athletic League Softball. 925-575-0815, www.srvgal.org/umpires.html

  • Bishop O'Dowd High School -- Looking to fill assistant coach positions for football and volleyball at all levels. For football please contact Hnickerson@bishopodowd.org. For volleyball Csalcido@bishopodowd.org