The game you reference in your post was played at the UofM
field in Minnesota, last week.
I really don't think NFL players are opposed to playing in the snow. Matter of fact...I think the only people who don't like it are fantasy football owners :-)
I always love watching a good snow game...since I live in SE TX and only get to see snow on TV. But again...the mayor's decision is what canx this game...not the NFL.