The Packers finally signed a free agent, another weapon for Aaron Rodgers. Tight end Jared Cook brings potential and disappointment -- in the form of drops and inconsistency -- from St. Louis to Green Bay.
All eyes are on the three unbeatens, especially the Patriots as Bill Belichick, Tom Brady and the 8-0 Pats head to New York to face the one team that's had their number in recent years. Could the Titans trip up the Panthers? Or the Texans ambush the Bengals?