The NFL's version of the Final Four comes Sunday -- the conference championships. The winners advance to the NFL title game in two weeks.
- NEW ENGLAND at DENVER, 3 p.m., CBS;
- SAN FRANCISCO AT SEATTLE, 6:30 p.m., FOX.
- 'OMAHA': Dedicated fans know that Denver quarterback Peyton Manning shouts it a lot at the line of scrimmage. But what does it mean? Manning explains ... sort of, in this article and video on SB Nation;
- WHAT TIME DOES THE SUPER BOWL START?: Here are some quick facts, including kickoff time;
- WEATHER FACTOR: A Super Bowl in New Jersey in February? The NFL is prepared -- but read this before planning a Super Bowl party.