Begs the question as to what "close contact" means. If they're masked and maintaining physical distance, as they should be, per the rules, then chances are good that they're fine. In that case, I would get why a coach (as in the case of Pella...and Dellien, wasn't it?) would spend a longer time in "contact" with the player (not physical, just proximity?) so that perhaps that not completely inconsistent. If they mean that players aren't respecting the rules as to contact, then they should be sent away.