IRVING, Texas — Tony Romo is on quite a roll for the Dallas Cowboys, even though he has never had a winning December.

Dallas has won only one of its three December games, yet Romo has completed 70 percent of his passes for 869 yards with eight touchdowns and no interceptions in that stretch. He has 22 TDs with only four picks his last 10 games.

Owner Jerry Jones says it would be a career disappointment for him if the NFC East-leading Cowboys missed the playoffs this season when their quarterback is playing so well.

The Cowboys (8-6) play their regular-season home finale against Philadelphia (6-8) on Saturday. Depending on what the New York Giants do earlier in the day, Dallas may have a chance to clinch the NFC East.