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Ray,
It is not a mechanic, but some refs do it to indicate that they see the pivot foot. I'm sure that there are many here who will think it is unnecessary (I don't do it, but you know that), but I think it is just a "communicator" for the coach to let them know that it was seen. Have a happy new year.
PS--I'm at SLCC tonight and tomorrow night. 7:30 tip off each night.
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Get it right!
1999 (2x), 2006, 2008, 2010, 2012, 2014, 2016, 2019
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