look at it like this ..football is a bizness.your in biz' to make money.
who do you think the league would rather see in the super bowl....
green bay-new england? green bay w/a population of 100,000 and milwaukee about 750,000 people.not a larger audience and commercials would prolly be cheaper to puchase. or..
dallas-new england. whos mexico nfl team? the cowboys. the game will be televised all through out mexico. millions of viewers. you already see spanish commercials during football of NBC. the price of a commercial goes up millions.
you dont think the refs/league is on a mission? sports is for bookies and suckers.