Peyton Manning facing his former team. The Ravens returning to Foxboro, where they've held a postseason edge over the Patriots.

Super Bowl XLIX: Ranking best matchups | Complete NFL playoff schedule

By now, you've heard the conventional divisional round storylines. Go deeper with John DePetro, Chris Burke and Doug Farrar, who examine the talking points currently flying under the radar. (Subscribe to the Audibles Podcast on iTunes here.)

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