The first time Bill Parcells called Sean Payton was Christmas night, 2002. That conversation remains a gift, one unwrapped by the Broncos this season. In Year 2 of a project that was more of an HGTV rebuild than a heavy lift, Payton guided the Broncos into the playoffs for the first time since 2015. A year after marking his territory, Payton is claiming it — back in the postseason with his swagger and personality on full display. “Welcome new visitors,” he said with a smirk at the three-deep Wednesday news conference to discuss Sunday’s wild-card matchup at Buffalo. Among those least surprised he is in this spot is Parcells, his mentor and father figure.