This is how I know nobody has a clue about what will happen in the NFL:

Green Bay Packers 17, Dallas Cowboys 7.

Unless you’re a Packer slappy, you couldn’t possibly have expected that outcome today; there’s just no way. Dallas had won four in a row, was coming off an impressive road win at Philadelphia and was playing with a ton of confidence. Green Bay, on the other hand, had not beaten a team with a winning record all season and had lost to the previously winless Buccaneers last week in one of the ugliest losses for any team this season.

Granted, some could say that this was a letdown game for the Cowboys after beating the Eagles last week, but it’s not like the Packers are the Browns or Rams; Dallas shouldn’t have had any problem getting up for this game today.

Nevertheless, the Packers’ defense played one hell of a game by completely shutting down a Dallas offense that had been firing on all cylinders entering the game. Green Bay forced three turnovers, held the Cowboys to only 61 rushing yards and sacked Tony Romo five times. It was a dominating effort by Dom Capers’ defense tonight that was embarrassed last week in Tampa. The Packers’ O-line still tried their best to get Aaron Rodgers killed, but Green Bay will certainly take a win, especially after the team held a players-only meeting earlier this week in an effort to try and clear the air.

Since the Eagles also lost today, this won’t set the Cowboys back in the standings but it is alarming that Green Bay was able to shut down Dallas’ offense so easily. I mean, this was the same Packers defense that gave up 38 points last week to the Buccaneers, who were starting a rookie quarterback in Josh Freeman.

Maybe this was just an off day for Wade Phillips’ team. They better hope so anyway.

In what could be a potential playoff matchup in the NFC, the Cowboys handed the Packers their first loss of the season, beating Green Bay 27-16 on Sunday night.

It was over when…
Tony Romo stepped up in the pocket and connected with WR Miles Austin 52 yards downfield for a touchdown through double coverage, giving the Cowboys a 26-9 lead with nine minutes left.

Game ball
Cowboys RB Marion Barber turned in the Cowboys’ first 100-yard rushing performance of the season, carrying 28 times for 142 yards. When Barber has at least 11 rush attempts, the Cowboys are 22-1.

Key stat
The Cowboys outgained the Packers on the ground 217 to 84. Dallas collected 13 of its 22 first downs on the ground, while 12 of the Packers’ 17 first downs came through the air.

Noteworthy
Sunday’s win was the Cowboys’ first at Lambeau Field. Including playoffs, Dallas is 1-5 all-time at Lambeau. The Cowboys’ three previous road victories over the Packers came in Milwaukee. … The Packers are 10-2 in their last 12 home games and 19-4 in their last 23 games overall. … The Cowboys are 12-1 in their last 13 road games. … Dallas has started 3-0 in consecutive seasons for the first time since 1976-77. … The Cowboys have won four in a row on Sunday night and are 16-14 all-time on Sunday night.

In the battle of quarterbacks, Romo was 17 of 30 passing for 260 yards, a touchdown and a pick, while Rodgers finished 22 of 39 for 290 yards. But Rodgers racked up most of his yards when Dallas got up big in the fourth quarter and allowed the Packers to complete underneath passes to keep the clock running.

But forget the quarterbacks, the difference-maker(s) for Dallas was Marion Barber and Felix Jones, who combined for 218 yards and two touchdowns. They set the table for the Cowboys offensively and the Packers couldn’t generate enough pressure on Romo because they had to honor the run. Conversely, Dallas’s defense was able to apply pressure on Rodgers all night because Green Bay couldn’t consistently run the ball. Ryan Grant’s fumble on the Packers’ opening position (which Dallas eventually turned into a 3-0 lead) didn’t help either.

For as good as Rodgers has been, the Packers need Grant and the running game to be productive. Especially when playing better defenses like Dallas.