Yes. That's correct. Moonball serving. Any gurus out there have any teaching tips for how to stop very young beginners from aiming their serves 15-20 feet into the air in hopes they will eventually reenter the atmosphere and somehow miraculously land in the correct service box? I watched a 10 and under junior league match last week and there was lots of moonball serves and lots and lots of double faults. Using orange balls on short courts. The daughter of a friend of mine was in tears after her match because she could not get her serves in. I have been enlisted in trying to help. I realize lots of practice will solve the problem but am looking for as quick and painless a solution as possible.