Article:When is NFL Network going to announce SuperBowl Classics?

A couple of weeks ago, I wrote about asking what superbowl games are going to be on NFL Network. As of Jan. 3, their has been no announcement of any games except Super Bowl 3. I looked on nfl network's website and they only have their programming scheduled up to Jan. 6.  Why are they being so secretive? Why do they have a list of their programming up to Jan.6? It just seems very strange.