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					Originally Posted by timeout  After the whistle & signal to serve, a illegal sub is noticed in the set. What should the referee do?
 Thanks
 |  What does the rule book say?
		 
				__________________Felix A. Madera
 USAV Indoor National / Beach Zonal Referee
 FIVB Qualified International Scorer
 PAVO National Referee / Certified Line Judge/Scorer
 WIAA/IHSA Volleyball Referee
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