Spring Tennis Classes begin at Cobb tennis centers.  Classes meet 1 hour per week (1/2 hour for tots classes) for 6 weeks.  $72 ($97/non-residents).  Tots classes:  $36 ($61/non-residents).  More info/to register:  Terrell Mill Tennis Center, 770-644-2771 or Harrison Park Tennis Center, 770-591-3151 or prca.cobbcountyga.gov.