r's partner in doubles, that it prevents the receiver from having a clear view of the ball. (The receiver is obligated to take up good court position, near center court, to obtain that view.) (i) In open division play, if a serve is called a screen, the server will be allowed one more opportunity to hit a legal serve. Two consecutive screen serves results in an out. (j) Serving before the Receiver is Ready. A serve is made while the receiver is not ready....