• Triple Crown Baseball -- Triple Crown Baseball High School Baseball Showcase Event, 8 a.m.-5 p.m., Oct. 6-7. For class of 2013 and 2014 high school players to go through workouts and play in front of up to 30 collegiate baseball coaches. Heritage High School, 101 American Avenue, Brentwood. $395. 925-212-7752, info@triplecrownbaseballcamp.com, www.triplecrownbaseballcamp.com

  • Pittsburg Little League -- Registration online for Pittsburg Little League 2013 season starting Oct. 1. $110-$150. 925-291-0107, www.pllca4.org

    Swimming

  • Brentwood SeaWolves -- Brentwood SeaWolves sign-ups are open. For boys and girls grades 9-12. 925-240-9653, www.BrentwoodSeaWolves.com

    Football

  • Delta Patriots Football -- Delta Patriots Youth Football and Cheer registration online. For boys and girls ages 5-14. 5641 Lone Tree Way, Brentwood. $425 for football, $545 for cheer. 925-626-3737, deltapatriots@deltapatriots.com, www.deltapatriots.com

  • West Pittsburg Youth Football and Cheer -- West Pittsburg Youth Football and Cheer sign-ups online. For boys and girls ages 5-14. www.wpyf.com

  • East Bay Youth Sports -- Free Tackle Football Mini Camp, 3-5 p.m., Oct. 7. For boys and girls ages 7-12. Woodside Elementary, 761 San Simeon, Concord. 925-952-4450, www.ebys.org

  • California Pirates -- Tryouts by appointment for California Pirates adult tackle football team. For players ages 18 and over. 510-472-1166, i_davis2001@yahoo.com

    Fundraisers

  • Queen of All Saints CYO -- Alan David Vasilauskas Memorial Golf Tournament Fundraiser, 11 a.m. Oct. 13. Proceeds raised to help struggling families pay for registration fees. Diablo Creek GC, 4050 Port Chicago Highway, Concord. $100. 925-206-6699, qas_cyo@yahoo.com

    Rowing

  • Oakland Strokes -- Registration to try novice rowing for two weeks, 4-6 p.m. daily through the fall. For boys and girls grades 9-12. Tidewater Boating Center, 4675 Tidewater Avenue, Oakland. $220. 510-434-1755, www.oaklandstrokes.org

    Rugby

  • Lamorinda Rugby Club -- Registration and Information Meeting, 7-8 p.m., Nov. 14-15. Nov. 14 for boys grades 1-8 and Nov. 15 for boys grades 9-12. Miramonte High School, 750 Moraga Way, Orinda. $165-$360. 925-285-3453, www.lamorugby.com

    JOBS

  • Liberty High School -- Looking for a boys freshman basketball head coach. libertybasketball@hotmail.com

  • Los Medanos College -- Looking for an assistant softball coach and pitching coach. 925-439-2181 ext. 3140, TGriffith@losmedanos.edu

  • Concord High School -- Looking for a varsity swimming coach and assistant coaches. coddingtonm@mdusd.org