The Annapolis Area Tennis School is sponsoring a free clinic for tennis instructors March 26, from 3:30 - 5 p.m. at Sport Fit Bowie.  This clinic will be led by a certified instructor from the USTA Mid-Atlantic Section. The clinic is a 90-minute, interactive, workshop on-court designed to show coaches how to develop the ABCs (Agility, Balance, Coordination and Speed) of young children. Registration is limited to 25 attendees. Plan to arrive 15 minutes early to check in and to get ready for the session.