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

  • Antioch Little League -- Registration for Antioch Little League 2013 season, 6-8 p.m. Dec. 5, Jan. 9, and Jan. 15; 10 a.m.-2 p.m. Dec. 8, Jan. 5, and Jan. 12; and online. For players ages 4-16. 3001 Delta Fair Boulevard, Antioch. 925-431-8478, www.AntiochLittleLeague.com

  • Diablo Valley College -- Diablo Valley Collge Christmas Baseball Camp, 9 a.m.-noon, Dec. 26-28 and Jan. 2-9. For players grades 3-12. Diablo Valley College, 321 Golf Club Road, Pleasant Hill. 925-200-5917

    BASKETBALL

  • Walnut Creek Elks Club -- Walnut Creek Elks Free Throw Competition, 8:30-11 a.m., Dec. 9. For boys and girls ages 8-13. De La Salle HS, 1130 Winton Drive, Concord. Free. 925-360-2900, coach_ritt@yahoo.com

  • Oakland Parks and Rec -- Oakland Parks and Rec Holiday Basketball Tournament, Dec. 15-16. For boys and girls grades 6-8. Boys play at Skyline HS, 12250 Skyline Boulevard, Oakland. Girls play at Oakland Tech HS, 45th Street, Oakland. $200. ckyriacou@bishopodowd.org, Boys: 510-577-9100 ext. 292, Girls: 510-414-3570.

  • Cal Stars CYO -- Cal Stars CYO Youth Holiday Basketball Tournament, 9 a.m.-9 p.m., Dec. 26-29. For boys and girls grades 2-8. 360 Ferry St, Martinez. $195 per team. 925-708-7929, norcalcourts@gmail.com, www.calstars.com

    Football

  • 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

  • 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

    Soccer

  • NorCal Courts -- NorCal Courts New Years Youth Futsal Camps, Jan. 2-4. For boys and girls grades 2-5: 9 a.m.-noon; for boys and girls grades 6-8: 1-3 p.m. 360 Ferry St, Martinez. $55 per session, $150 for all three sessions. 925-708-7929, norcalcourts@gmail.com, www.norcalcourts.com/leagues-camps-tournaments/

    SOFTBALL

  • Antioch Little League -- Registration for Antioch Little League 2013 season, 6-8 p.m. Dec. 5, Jan. 9, and Jan. 15; 10 a.m.-2 p.m. Dec. 8, Jan. 5, and Jan. 12; and online. For players ages 4-16. 3001 Delta Fair Boulevard, Antioch. 925-431-8478, www.AntiochLittleLeague.com

    Swimming

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

    JOBS

  • Antioch High School -- Looking for a varsity boys soccer coach. 925-754-1219, 925-989-0025, stevesanchez@antioch.k12.us.ca

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

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