Bill Belichick doesn't necessarily have a rooting interest for this Sunday's AFC Championship between the Buffalo Bills and Kansas City Chiefs. He did, however, give his former rival some advice this week.

Tom Brady is in broadcasting, Bill Belichick is coaching in college, Mike Vrabel just landed another NFL head coaching gig, and Rob Gronkowski and Julian Edelman are studio analysts. Indeed, the Patriots' dynasty is long gone,

The Buffalo Bills will play the Kansas City Chiefs on the road at Arrowhead Stadium in the AFC championship game. The Bills have won 12 of their last 13 meaningful games while the Chiefs have won 20 of their last 21 meaningful games.