Weekend watchdog

Dak Prescott and the Dallas Cowboys have been the surprise story of the season.
Will their postseason be as good?
The Cowboys close the best NFL weekend of the year Sunday at 4:40 against the Packers on Fox. Dallas won the regular season matchup at Lambeau Field, during its 11-game winning streak en route to the top seed in the NFC.
The Falcons and Seahawks start the weekend Saturday at 4:30 p.m. on Fox in potentially the final game at the GeorgiaDome. The teams met in Seattle in October, with the Seahawks pulling out a two-point victory.
AFC top-seed New England hosts the Texans Saturday at 8 p.m. on CBS. The Patriots ousted Houston in the third week of the season, before Tom Brady returned from his suspension.
Sunday starts on NBC with Steelers visiting the Chiefs at 1 p.m. The Steelers won big in week four, but the Chiefs went 10-2 after the contest to claim the second seed in the AFC.
By Sunday night, there will be four left with hopes of making Super Bowl LI.
The Celtics battle the Hawks Friday at 8 p.m. on ESPN, with Pistons-Jazz in the nightcap. Sunday at 9 p.m., the Bulls take on the Grizzlies.
Comcast has the Wizards' contest against the 76ers Saturday at 8 p.m.
Virginia meets Clemson on ACC network Saturday at noon followed by Notre Dame's visit to Virginia Tech at 2 p.m.
Georgetown clashes with Connecticut Saturday at noon on Fox while CBS offers Texas A&M against Mississippi State at 1 p.m.
Duke has a trip to Louisville Saturday at noon on ESPN. Florida State faces North Carolina at 2 p.m., followed by Auburn-Kentucky.
ESPN2 has six contests on Saturday, starting at noon with Florida-Georgia. The Big 12 takes the stage with Kansas against Oklahoma State and West Virginia meeting Texas, then it's Maryland-Illinois at 6 p.m. Wichita State takes on Illinois State at 8 p.m., with Saint Mary's-Gonzaga in the nightcap.
NBC Sports network features the Atlantic 10 Saturday, with Richmond visiting St. Joseph's at 12:30 p.m. followed by St. Louis-George Mason and Fordham's contest with St. Bonaventure at 4:30 p.m.
Villanova battles St. John's on FoxSports1 Saturday at noon, then it's Xavier-Butler.
Pittsburgh plays Miami at noon Saturday on Comcast, followed by Northeastern-Towson and Boston College's clash with Syracuse at 4 p.m.
MASN has Austin Peay's contest with Southern Illinois Saturday at noon and Western Kentucky faces Middle Tennessee at 8 p.m.
Providence plays Seton Hall Saturday at noon on MASN2 then it's DePaul-Marquette. Iowa State takes on TCU at 5:30 p.m.
On Sunday, Michigan State visits Ohio State on CBS at 1:30 p.m.
Massachusetts tangles with Rhode Island Sunday at 2:30 p.m. on NBC Sports network and it's George Washington-LaSalle at 4:30 p.m.
There's high school basketball between Hillcrest Academy and Westtown Saturday at 8 p.m. on ESPN.
FoxSports1 brings Big East women's basketball between Georgetown and St. John's Friday at 7 p.m. Sunday it's Butler battling Marquette at 1 p.m.
Miami meets Louisville Sunday at 1:30 p.m. before Purdue takes on Ohio State on ESPN2.
The Capitals host the Blackhawks Friday at 7 p.m. on Comcast and the Flyers Sunday at 12:30 p.m. NBC Sports network has the Wild against Chicago Sunday at 7 p.m.
There's a pair of college ice hockey games on MASN Friday, with Denver-Western Michigan at 6:30 p.m. followed by Omaha against Colorado College.
Tottenham Hotspur meets West Bromwich Albion Saturday at 7:25 a.m. on NBC Sports network, followed by Swansea City-Arsenal. Sunday at 8:25 p.m. it's Manchester City facing Everton before Manchester United and Liverpool tangle.
There's USA Swimming in Austin Saturday at 7 p.m. on NBC Sports network.
Action at the Australian Open starts Sunday at 7 p.m. with first round action on ESPN2.