I have noticed in several NCAA games that the officials use several whistle blasts to help them SELL a call. I have been told this is not an accepted practice for high school refs so I use one strong sharp blast to call all fouls and violations. Has anyone else been told this by their senior partners, assignors, or evaluators? College refs (on TV) seem to do it quite a bit. Any thoughts? (I am not judging, it's just an observation)
