It's not about snow or cold weather. It's about the field being frozen and covered with a layer of ice. Chris Harris compared it to putting on a pair of cleats and playing in the street. If you heard the same Briggs interview I heard it didn't sound as much like whining as it did like him taking a stab at the NFL for their hypocrisy. All year long they talk about player safety. Flag after flag for grazing the QB after he releases the ball. Fine after fine for perfectly clean tackles. And yet they have no problem sending two teams out there to battle on concrete for three hours. Doesn't add up.