Here's the situation. Runner on first, one out. Batter ropes one over the left fielder's head. As the runner on first is heading towards third aimed at home, there is a collision at third base. The field umpire(still behind first) called double interference. One on the third baseman and one on the coach. Yes the coach was not in the box but definitely not close enough to make any contact with any player. Just seems odd that they can simultaneously interfere and that the coach being out of the hypothetical box can be called for interfering with no physical contact. I've been wrong before, but I think this guy made up his own rules on this one.