"no call" mechanic

[devdog69]

It isn't approved in any situation, you are correct. I do not use it, but I wouldn't condemn using it either, the idea is to communicate and this is another form of communication. I have also seen it used by some D1 officials. I think the problem is some officials will use it to bail themselves out, see something, don't have the sack to make a call so they give that signal, could definitely get old fast.