SONOMA RACEWAY’S FINAL major event weekend of the 2013 season, the Classic Sports Racing Group Charity Challenge, takes place on Saturday and Sunday, Oct. 5 and 6, with the Wednesday Night Drags continuing every Wednesday evening through Nov. 13, and includes the motorsport of drifting and the featured “Top the Cops.” For Classic Sports Racing Group Charity Challenge and Wednesday Night Drags details or for general Sonoma Raceway information, call 800-870-RACE (7223), or visit <a href="http://racesonoma.com/wtcc">racesonoma.com/wtcc</a>, racesonoma.com or <a href="http://www.ticketmaster.com/">ticketmaster.com</a>.
BOYS & GIRLS CLUBS of Sonoma Valley will hold a final basketball sign-up session for boys and girls in third-through-eighth grades from 10 a.m. to 2 p.m. tomorrow, Saturday, Sept. 21, at the BGCSV Clubhouse in Maxwell Farms Regional Park, 100 Verano Ave. For costs, times and more details contact athletic director Dwayne Kilgore at 938-8544, ext. 112, or email firstname.lastname@example.org or visit bgcsonoma.org.
SONOMA VALLEY TENNIS Association’s next Friday Night Round Robin event at the Maxwell Farms Regional Park courts is Friday, Sept. 28, with late registration and warmups starting at 5:30, and play beginning at 6 p.m. To pre-register, or for more details, email Corky Rosengren at <a href="mailto:email@example.com">firstname.lastname@example.org</a>. SVTA’s junior tennis program for boys and girls ages 4 to 11 will take place on Wednesdays, Thursdays and Fridays through Nov. 2, at the Maxwell Park courts, where its free adult clinics for beginners and returning players will be held on Saturdays, Sept. 21 and Oct. 19. To sign up for either program or for more details, contact SVTA and IMG/Bollettieri coach and teaching pro Felipe Monroy at 916-879-0212 or email@example.com.