The Cowboys clinched a playoff berth on Sunday night by beating the Redskins 17-0 at FedEx Field.
The victory, which also kept Dallas alive for the NFC East title, eliminated the Giants from playoff contention.
The Cowboys will host the Eagles next Sunday with the NFC East title on the line.
Team Achievement - Football Wiretap
Packers Earn Playoff Berth
The Packers dominated the Seahawks on Sunday afternoon to lock up a playoff berth in the NFC.
Green Bay beat Seattle 48-10 at Lambeau Field.
In addition to the win, the Packers needed the Panthers to beat the Giants, which they did.
"We realize this is just the beginning for us," quarterback Aaron Rodgers said.
Pats Thump Jags, Lock Up AFC East
The Patriots defeated the Jaguars on Sunday to clinch the AFC East title.
New England defeated Jacksonville 35-7 at Gillette Stadium.
Tom Brady threw four touchdown passes, three of which went to Randy Moss.
"It's the time of year where we really need to start playing good football," Brady said, "and I think today was one of our best 60 minutes that we played all year."
Bengals Clinch AFC North Title
The Bengals defeated the Chiefs on Sunday to clinch the AFC North title.
Cincinnati beat Kansas City 17-10 at Paul Brown Stadium.
Carson Palmer connected with Chad Ochocinco on a six-yard touchdown pass with 2:03 remaining to give the Bengals a victory.
They clinched the division just five days after they buried teammate Chris Henry.
"I'm not jumping for joy or glee, just thinking about 15 once that clock hits zero," Ochocinco said. "That was everybody's mindset, to go out and win this one for him."
Vikings Lose, Still Clinch NFC North
The Vikings lost to the Panthers on Sunday night, but Minnesota still clinched their second straight NFC North title.
They clinched when the Packers lost to the Steelers earlier on Sunday.
It's the first time since 1977-78 that they've won consecutive division titles.
Eagles Clinch Playoff Berth With Win
The Eagles defeated the 49ers 27-13 on Sunday to clinch a playoff berth in the NFC.
Philadelphia is headed to the postseason for the eighth time this decade.
They have won five straight games and have a one-game lead over the Cowboys in the NFC East with two games to play.
The Eagles will visit the Cowboys in the season finale.
Chargers Clinch AFC West Title
The Chargers won their ninth straight game on Sunday afternoon and clinched the AFC West title in the process.
San Diego defeated Cincinnati 27-24 on a last-second field goal by Nate Kaeding.
The Chargers actually had a playoff berth locked up before the victory because of losses by three other clubs.
Saints Stay Perfect, Clinch First-Round Bye
The Saints narrowly defeated the Falcons 26-23 on Sunday to remain perfect and clinch a first-round playoff bye.
Drew Brees threw for 296 yards and three touchdowns in the win.
Colts Win Record 22nd Straight Game
The Colts beat the Broncos on Sunday for their 22nd consecutive regular season victory.
The win broke a tie with the Patriots for the NFL record for most consecutive regular season wins.
"We knew we needed this game to solidify home-field advantage in the playoffs, and that's what we wanted," linebacker Clint Session said. "We feel we're our best in our home stadium, and we got the win."
The Colts are 13-0 and clinched home-field advantage throughout the AFC playoffs.
Bengals Clinch Second Winning Season In 19 Years
The Bengals defeated the Lions on Sunday to clinch just their second winning season in 19 years.
Cincinnati last had a winning mark in 2005, when they won the AFC North and lost their opening postseason game to Pittsburgh.
The Bengals are 9-3 and lead the division by 2 1/2 games with the Ravens playing on Monday night.
Colts Tie Mark With 21st Straight Win
The Colts have won 21 straight regular-season games.