I grew up in Wisconsin, moved south for 10 years and am now back in Wisconsin. Guess what? It was FREAKING COLD when I moved back here! And it's been 5 years and I'm still trying to get used to it again. Some winter days are fine, but most it's like I'm chilled straight down to the bone, and it never used to be like that.
Fact of the matter is, people in the likes of Wisconsin, PA, or wherever, if they were down in Dallas, your weather would practically be t-shirt weather for us. When I moved down south and they called a season "winter" I very seldomly ever wore a jacket when I first got there and everybody else would be bundled up in BIG jackets acting like they lived in the North Pole. 30 degrees to us in the winter is like 60 degrees to a person living in the south.
People, don't fool yourselves, it's going to be EXTREMELY cold for every last member of our team that has the luxury to live in the warm climate called Texas. Lets just hope they can get inside their own heads and tell themselves it isn't cold. Ideally, they should sleep in an unheated bus the nights before the game.