MLB response was that the umpires absolutely did the right thing, and an official letter of warning will be sent to the Phillies. Totally agree with this stance that player safety comes first. A 2-3 minute delay is nothing in the grand scheme of things. I remember this happening in a Brewer game where they came out to get Wang without anyone up in the pen and the relievers out there freaked out throwing their arms up and trying to wave out to get the managers attention, then I think it turned out they were bringing in a position player to pitch.