Every Tuesday throughout the NFL season I’ll discuss five of the biggest questions surrounding that week’s slate of action. This week the NFL moves into the Divisional Round, where the Saints will hit the road (where they haven’t been as explosive), the Giants will try to slay the dragon known as the Green Bay Packers, and Tim Tebow’s Broncos are still walking on water. (Dah! Get it? Do you get it? Yeah, you get it…)

1. Can the Saints overcome their issues on the road?
Thanks to their dominating play in the second half of the season, there are many people who feel as though the Saints are now the team to beat this season. But there’s no question that New Orleans is a different team on the road than at home and while that statement is true of most franchises, it really applies to the Saints when you dig into the numbers. Sean Payton’s crew outscored opponents 329 to 143 at home this year and only 218 to 196 on the road. At home the Saints were literally and figuratively unbeatable and unstoppable, scoring at least 30 points in seven of their eight games inside the Superdome. But on the road they were more conservative, more cautious, and certainly less aggressive. Two of their three losses this year came at 4-12 Tampa Bay and at 2-14 St. Louis, and they could have easily lost to Tennessee on the road had Jake Locker not inexcusably taken a sack on the final play of the game (when the Titans were at the New Orleans’ 5-yard-line, no less). When you factor in San Francisco’s stingy defense and the fact that New Orleans has to travel cross-country this week, it’s going to be interesting to see if the Saints can survive this weekend…

2. …that said, do the Niners have enough offense to take the Saints down?
The 49ers’ defense ranked fourth in yards allowed this season, first in rushing yards allowed, and second in points per game. But they’re not exactly a Rubik’s Cube on offense. They win by successfully getting Frank Gore in space, by not turning the ball over and by not beating themselves with penalties. While he isn’t the second coming of Trent Dilfer (who had a more limited skill set), Alex Smith has developed into a solid game-manager that is capable of beating defenses vertically when they stack the box hoping to slow Gore. Vernon Davis hasn’t exactly lit the world on fire this season but he’s still a mismatch on linebackers and safeties in the middle of the field and Michael Crabtree gives the Niners some semblance of a vertical threat. But while ‘Frisco did finish 11th in points per game this season, this isn’t a team built for shootouts. So if for some reason the Niners’ defense falters, Smith could be pressed into a situation where he has to match wits with Brees. And while Smith has had a good season, that’s a matchup that Jim Harbaugh and Co. don’t want to see play out this weekend.

3. Can the Giants pull off one of the classic upsets?
This is where the New York Giants are most dangerous. When they’re on the road, when the consensus believes that they’ll lose, and when their backs are up against the proverbial wall. While many people are buying into Big Blue’s revival over the past couple of weeks, there’s no question that they get to play the underdog role this Sunday in Green Bay. It’s a role that suits them just fine, as they proved in Super Bowl XLII, as well as in Philadelphia (where they were 9-point underdogs) and in New England (when they were once again 9-point dogs) earlier this season. That said, the Giants won’t be as fortunate this week as they were with their matchup last weekend. They got to face a predictable, conservative, inconsistent Falcons team that played right into their hands and weren’t intelligent enough to have a Plan B when Plan A blew up in their faces. If the Giants stop the Packers early on, Mike McCarthy and Aaron Rodgers will adjust. If the Giants want to get into a shootout (and they’re certainly capable with that offense), the Packers can match. If the Giants want to go ground and pound with Brandon Jacobs and Ahmad Bradshaw, the Packers will then attempt to outscore them. The bottom line is that the G-Men do have what it takes to bring down the Pack. But the Falcons didn’t do them any favors last weekend by rolling over and playing dead because now you have to wonder if Tom Coughlin’s team is a little overconfident.

4. The Broncos can’t do that again, right? I mean, right? Right?!
Okay, so the Denver Broncos took down the Pittsburgh Steelers. Big whoop. The Steelers were contending with a bunch of injuries on both sides of the ball, most notably at quarterback where Ben Roethlisberger was clearly affected by a high ankle sprain he suffered late in the year. In other words, Pittsburgh was ripe for the taking and with a lot of help from Ike Taylor, Denver was able to pull off the upset. The Broncos won’t be able to march into Foxboro this weekend and take down Tom Brady and Bill Belichick. That would be ludicrous. Preposterous, even. Notgonnahappen. Of course…the Patriots don’t have the strongest pass defense. And they don’t always rush the passer very well. It’s not inconceivable that Tim Tebow and Demaryius Thomas could beat Kyle Arrington and Devin McCourty in pass coverage. And certainly James Ihedigbo and Patrick Chung. Sure, Denver’s running game will find it challenging to run against Vince Wilfork, Rob Ninkovich and Jerod Mayo Andre Carter, but the Broncos could certainly overcome that hurdle with their newfound passing game. Of course, Tebow will have to go toe-to-toe with Brady and the Patriots’ offense. That could be a challenge. And it’s not like Denver will be able to sneak up on New England like it did Pittsburgh last weekend so…yeah, the Broncos won’t make it two-for-two with huge upsets. Right?

5. Can Yates step up against Baltimore’s defense?
The Texans won’t be able to win this weekend with the same formula they used last Saturday against the Bengals. Baltimore’s run defense is too good to allow Arian Foster to take over the game like he did versus Cincinnati and thus, T.J. Yates will need to step up. As expected, the rookie fifth-rounder was shaky in his first career postseason start. He took shots deep to covered receivers when he had people open in the flats and he nearly threw a game-changing pick-six in the second half that Cincinnati safety Chris Crocker dropped. Given the circumstances, Yates has done a phenomenal job stepping in for Matt Schaub and Matt Leinart over the past month. But he’s also been fortunate on numerous occasions that defenses haven’t made him pay for his mistakes. The Ravens, who are built for the postseason and who are a nasty bunch at home, won’t be as gracious as Cincinnati and other teams (Atlanta, for example) have been to Yates this season. It would behoove Houston to rely on Foster and its defense this weekend. But that doesn’t mean that Yates will be able to sit back and enjoy the ride this time around. He’ll need to make plays.