1. Road woes: The Saints (11-5) have to reverse a trend that has gotten uglier as the season has progressed. They finished 3-5 on the road, including three straight road losses in December (at Seattle, St. Louis and Carolina). There’s no great explanation for why the Saints have been such a different team away from home. They’ve struggled to score points and hit on deep passing plays. They’ve turned the ball over too often early in games. And they’ve had trouble stopping the run. All of those things are curable, in theory. But the Saints need to prove it on the field; they came close at Carolina in Week 16 but still managed only 13 points. Weather could be a factor, but early forecasts seem somewhat manageable (temperatures in the 20s or 30s, with no precipitation).
2. Eagles on fire: The opponent might even be scarier than the location. The Eagles (10-6) are one of the NFL’s hottest teams, having won six of their last seven. Nick Foles has been a revelation since taking over as the starting quarterback, with 27 touchdown passes and just two interceptions. And Philadelphia has by far the No. 1 rushing offense in the NFL, led by dangerous running back LeSean McCoy. The Saints will need their safeties to step up and be sure tacklers -- a bigger challenge now that rookie Kenny Vaccaro is out for the season. Increasing the degree of difficulty is the fact the Eagles are an unfamiliar foe for the Saints, led by rookie coach Chip Kelly and his unconventional offense.
3. Saints on fire: Of course, the Saints are no slouches themselves on offense. Although they’ve struggled to bring their show on the road, it’s still some of the most dazzling theater in the NFL at times. Drew Brees just threw for another 381 yards and four touchdowns in Sunday’s 42-17 win over Tampa Bay (three of the TDs for 40 yards or more). And he just wrapped his fourth 5,000-yard passing season, with 39 touchdowns to boot. That will put a scare into the Eagles’ defense, which ranks in the bottom five in the NFL. The Saints finished the season ranked No. 4 on offense and No. 4 on defense. Despite their low seeding, they have one of the highest ceilings of any playoff team.