During the game, the center referee (CR) issued a yellow card to a player for a (presumed) reckless tackle. After showing the yellow card, the CR was called over to the sidelines by another referee who was mentoring the game (GU15). If the center referee issues a yellow card for a reckless foul, can a 5th referee (the mentor) recommend to change the yellow to a red, and have the center referee change the yellow to a red on the spot? The 5th referee being a mentor but is not a 4th official and not having no active part of the game.
USSF answer (May 4, 2010):
Unless there is some special rule in your state that does not exist in other states, the mentor (or the assessor) is not allowed to interfere with the referee’s handling of the game until after the game has ended; not at a stoppage, not at halftime. He or she cannot intervene to make the referee change a call or take back a card or anything else. That sort of thing is done in the postgame conference.
However, the mentor (but NOT the assessor) could quietly suggest to the nearer assistant referee that the referee might wish to do this a bit differently — provided that the game has not already been restarted. The AR could then pass this information on to the referee.