• Concord JOBL -- Late registration Concord JOBL, 9-11 a.m., Jan. 26. For players ages 4-12. JOBL Complex, end of Laura Alice Way and Nelson Avenue, Concord. 925-689-0952, www.eteamz.com/jobl/

  • Diablo Warriors -- Tryouts by appointment for the U14 Diablo Warriors travel baseball team. Ygnacio Valley HS, 755 Oak Grove Road, Concord. 925-671-7758, emanlaw99@hotmail.com, northrupmb@yahoo.com

    Football

  • East Bay Youth Sports -- Registration for Ultimate Tackle Football and NFL Flag Football Seasons, 9 a.m.-3 p.m., Feb. 24-May 5. For boys and girls ages 5-14. Woodside Elementary School, 761 San Simeon Concord and San Ramon Valley High School, 500 Danville Blvd, Danville. $165-$195. 925-952-4450, www.ebys.org

    Fundraisers

  • Concord High School -- Concord High School Athletic Booster Club Crab Feed and Auction, 6 p.m., Feb. 2. Centre Concord, 5298 Clayton Road, Concord. $50 after Dec. 31. 925-260-9999, 925-765-4228, cthatcher@truittandwhite.com, noftzgers5@yahoo.com, www.concordhighschool.net/chsathletics/crabfeed.html

  • Mt. Diablo High School -- Mt. Diablo High School Sport Hall of Fame Crab Feed, 6 p.m., Feb. 16. Proceeds benefit the Mt. Diablo boys and girls sports programs. 611 Gregory Lane, Pleasant Hill. $55. 925-212-9332

    Golf

  • First Tee of Contra Costa -- Volunteers needed for First Tee of Contra Costa spring sessions 4-5:30 p.m. weekdays and 9:30 a.m.-5:30 p.m. Saturday, March 2-May 24. Diablo Creek GC, Boundary Oak GC, Lone Tree GC, Pine Meadow GC, Hiddenbrooke GC. 925-963-0740, larrylee52@comcast.net, www.thefirstteecontracosta.org

    Kickball

  • Concord Adult Kickball League -- Registration for Spring and Summer League coed teams, 9 a.m.-4 p.m., Mon.-Fri., through Feb, 15. For players 18 and older. Willow Pass Community Center, 2748 E. Olivera Road, Concord. $815 per team. 925-671-3279, sports@cityofconcord.org, www.teamsideline.com/concord

    SOFTBALL

  • Concord JOBL -- Late registration Concord JOBL, 9-11 a.m., Jan. 26. For players ages 4-12. JOBL Complex, end of Laura Alice Way and Nelson Avenue, Concord. 925-689-0952, www.eteamz.com/jobl/

  • Concord Adult Softball League -- Registration for Spring and Summer League men's, women's, and coed teams, 9 a.m.-4 p.m., Mon.-Fri., through March 1. For players 18 and older. Willow Pass Community Center, 2748 E. Olivera Road, Concord. $815 per team. 925-671-3279, sports@cityofconcord.org, www.teamsideline.com/concord

    Table TENNIS

  • Concord Table Tennis Club -- Play and Learn Table Tennis, Sundays: 10 a.m.-2:30 p.m., Mondays: 7-10 p.m., Tuesdays: 7:30-10 p.m., and Thursdays: 6:45-10:15 p.m. For players all ages. 796 Grayson Road, Pleasant Hill. $3-$7 a day, $15-$30 for a season membership. 925-689-7463, www.concordtabletennis.com

    Track and Field

  • Christ the King/St. Stephen/St. Catherine -- Sign-ups for Christ the King/St. Stephen/St. Catherine CYO Track Team 6:30-8 p.m., Jan. 24. For boys and girls grades 2-8. Christ the King school, 199 Brandon Road, Pleasant Hill. info@ctktrack.org, www.ctktrack.org

    JOBS

  • Carondelet High School -- Looking for JV water polo. Also looking for tennis, golf, lacrosse, swimming, diving, JV softball assistants. 925-686-5353 ext. 168, ggreen@carondeleths.org

  • Clayton Valley Charter High School -- Looking for varsity boys golf head coach. Applications can be left at 1101 Alberta Way, Concord. gregory.fister@claytonvalley.org

  • Concord High School -- Looking for a varsity swimming coach, a JV softball coach, a Varsity boys volleyball coach, and a JV boys volleyball coach. coddingtonm@mdusd.org

  • Concord Parks and Recreation -- Looking for a Field Supervisor on league nights. Willow Pass Community Park, 2748 E. Olivera Road, Concord. 925-671-3423, www.cityofconcord.org

  • De La Salle High School -- Looking for a JV boys tennis coach. brownd@dlshs.org

  • East Bay Youth Sports -- Looking for volunteer tackle football coaches. Sundays 3-5 p.m. in Concord. ebysports@gmail.com