[canuckrefguy]

Of course, I wasn't there, but I don't know if I would have given a T on this one.

To me, the illegal substitution T has to involve some kind of intent to deceive, a chronic pattern of bad substitutions that hinder the game, or a coach who's clearly just choosing to ignore instructions from the officials.

It's Jr. High, after all. They sometimes do wonky things, especially with a coach who doesn't know better.

You did well to calmly explain to the coach that what she was doing wasn't appropriate. I'd have left it with that.