To Watch Tonight

What to watch as you settle down for a long winter's nap ... • NFL: Denver at San Diego. (8 p.m.) Shanahan looks as close to an elf as you're gonna get. [ ESPN] • Movie: How The Grinch Stole Christmas (8 p.m.) They say that Belichick's heart grew three sizes that day. [ABC] • Movie: The Godfather (9 p.m.) Leave the gun, take the canoli. [Bravo]