I don’t always agree with Gregg Easterbrook, but I always find him an interesting writer. Here’s some of his observations on the Vikings-Cowboys game:

Brett Favre, Peyton Manning, Drew Brees — the run-up to Title Weekend is sure to focus on them. For my money, the Colts, Jets, Saints and Vikings made the championship round because they have the league’s four best offensive lines.

Ninety percent of the action in football occurs away from the ball. When Jersey/B runners burst into the clear, or Favre casually dissects a defense, what’s going on is terrific blocking. Manning was sacked less than any other NFL quarterback this season because the Colts’ offensive line is tremendous. The Jets are in the championship round because of the holes their blockers open. The Vikings’ and Saints’ offensive lines both pass-block and run-block equally well, which is a rare combination. The TV commentators will be watching the glory boys holding the football. I’ll be watching the offensive lines. All four are tremendous.

[. . .] between a first-ever chance to host an NFC title game, and the travails of the city of New Orleans, there will be more energy in the Superdome on Sunday than in Iron Man’s pulse reactor. The sheer atmosphere-power within the facility may exceed the crowd feeling of any other game in NFL history. The Vikings are 9-0 at home this season, and 4-4 on the road — the only quality team they beat on the road was the Packers. NFL players are not intimidated by crowd noise. But it won’t just be crowd noise, it will be energy. The Vikings face an uphill climb.

Adrian Peterson — remember him? He hasn’t had a 100-yard rushing game since Nov. 15. The New Orleans run defense is weak, while its pass defense is strong. A conservative, rush-oriented game plan might be just what the doctor ordered considering New Orleans’ personnel and the need to keep the Saints’ league-leading offense off the field. But with Brett Favre and Brad Childress both preoccupied with pumping up Favre’s stats (see below) will Minnesota be able to bring itself to do the smart thing and use a conservative game plan?

When the Saints have the ball, you just never know what is going to happen. They probably don’t either, which is the joy of watching this team. When attention turns to the Vikings, all eyes are on Favre. But what makes Minnesota special is the best pair of lines in the league. The offensive line is stout, the defensive line is fantastic. The Vikings just clobbered the Cowboys via superior line play — if they are to win in New Orleans, their lines will be the key.

I’m looking forward to watching the Saints-Vikings game, but Easterbrook’s praise of Minnesota is a tad overdone. The offensive and defensive lines are good, but they have had some bad outings in the last month, and the offensive line is much better at pass blocking than run blocking (Adrian Peterson is one of the best running backs in the NFL, but even he can’t run if there are no running lanes opened up for him). It’s also not yet known how bad the leg injury to Ray Edwards was (no official word until tomorrow). If he can’t play, it’ll depend on Jared Allen fighting through double-team blocking without the same threat from the other side of the line.

The Brett-Favre-to-Sidney-Rice connection has been wonderful, but after Sunday’s game, New Orleans will be double-teaming Rice all afternoon. Percy Harvin, Bernard Berrian, and Visanthe Shiancoe will have to get open much more this week than they did this time. New Orleans is supposed to be weak against the run (they’ve jumped ahead in most games, so teams have had to throw against them to try to catch up). I hope that’s true, and that Adrian gets some good run blocking to let him do what he’s proven he can do best: hit those lanes and take it to the house.

With most media reports emphasizing how Dallas on their five-game winning streak had the advantage over Minnesota, the results didn’t bear out the prognostications. DeMarcus Ware was going to make Phil Loadholt and Bryant McKinnie look like rag dolls. The Dallas nose tackle was going to use Vikings centre Sullivan as a welcome mat. Jason Whitten was going to have a career game against Minnesota’s notoriously bad secondary.

34-3 was the final score, clearly showing the experts knew what they were talking about.

Well, in another universe anyway. Dallas had a great start to the game, putting up lots of yards against the Vikings, while the Vikings had negative yardage. But Dallas couldn’t get into the end zone, while the Vikings started getting there on a regular basis. Brett Favre set yet another record (his 4 TD passes were a personal playoff mark), and receiver Sidney Rice was on the receiving end of three of them, the fourth going to Visanthe Shiancoe. Jared Allen made lots of noise in the Dallas backfield, drawing attention away from the other side of the line, where Ray Edwards tallied three sacks (half of the Vikings’ total in the game).

Although the Vikings’ offensive line kept Favre relatively untroubled, they still didn’t do enough to open running lanes for Adrian Peterson and Chester Taylor. Facing New Orleans for the NFC title game next week, the line had better do more to create those lanes, as the Saints are not good at defending against the run.