WHY??????? & How much?

[Adam]

If I'm not in a position to quickly glance at the coach to verify the TO, I don't call it. Even if I'm trail on the opposite side of the court, I won't look away from the players if there's any action at all.
It was stressed when I started officiating (the Iowa Girls allowed it, if I remember correctly, as an adaptation before the Fed made the change) that it was not our responsibility to look away from the court to verify a TO.
The players should hear their coach and request it.