Colts announce 4-year extension for HC Pagano;
Kubiak declines to name playoff starting QB;
Are the Seahawks the biggest playoff threat?
Tom Coughlin resigns as NY Giants head coach;
How far can the Steelers go in NFL Playoffs?
Jerry Jones has no plans to replace HC Garrett;
Dolphins, 49ers, Browns request to interview Bengals OC Hue Jackson
