Tony Romo engineered a second-half comeback to lead the Dallas Cowboys to a nail-biting 24-20 NFC wildcard win over the Detroit Lions on Sunday and a trip back to the divisional round to meet the Green Bay Packers.

With a postseason record of 1-3 and haunted by a reputation as a big-game flop, Romo withstood a ferocious Lions defense, tossing a pair of touchdown passes to Terrance Williams, including an eight-yard strike with 2:32 to remaining to give Dallas their first playoff win since the 2009 season.

"You just have to stay in the moment and understand the game, it doesn't end after the first quarter or second quarter, it's a long way to go," said Romo. "It wasn't going well...you just have to stay calm, I've played enough games to understand that. I think I didn't do that as well when I was younger."

Elsewhere Andrew Luck led the Indianapolis Colts to a 26-10 win over the Cincinnati Bengals to set up a divisional round clash with Peyton Manning and the Denver Broncos.

Lions wild in playoffs

After an 11-5 regular season it was more postseason disappointment for the Lions, who have not won a playoff game since January 1992 - losing seven wildcard contests.

Romo, sacked six times by Detroit's top ranked defense, would not be kept down, completing 19 of 31 passes for 293 yards while DeMarco Murray, the NFL's leading rusher, ran for 75 yards and a touchdown.

NFL wildcard round

Saturday January 3
 Arizona 16-27 Carolina
 Baltimore 30-17 Pittsburgh

Sunday May 17
 Cincinnati 10-26 Indianapolis
 Detroit 20-24 Dallas

The Lions shocked the home crowd at a packed AT&T Stadium, scoring on their first possession when Matthew Stafford hit Golden Tate with a 51-yard touchdown pass, then followed up with a 14-play, 99-yard drive capped by Reggie Bush scampering into the end zone for a 14-0 lead.

Kept in check by a swarming Detroit defense, the Cowboys finally got the big-play lift they needed when Romo hooked up with Williams with a 76-yard touchdown strike with less than two minutes remaining in the half but the Lions would answer back with 39-yard Matt Prater field goal to take a 17-7 advantage into the intermission.

Trailing 20-7 soon after, Dallas turned to their top guns and another big play, Romo finding Dez Bryant for a 43-yard gain and Murray bulling over from the one.

After a 51-yard Bailey field goal, the momentum was squarely in the Cowboys' corner when Dallas linebacker Anthony Hitchens was called for pass interference only to have the penalty waved off and end a Lions drive.

"It wasn't good enough," said Lions coach Jim Caldwell when asked about the explanation officials gave him for picking up the flag.

That was followed by a Detroit 10-yard punt with Romo taking over and engineering the game-winning drive.

Luck's in for Colts

In Indianapolis Luck, who was drafted to replace upcoming rival Manning at the Colts, threw for 376 yards and one touchdown in a game in which the Colts rarely looked in danger of losing.

The Indianapolis quarterback was particularly impressive on a 36-yard pass on the run to Donte Moncrief for a decisive third quarter touchdown as the Colts prepared to meet the Broncos for the second time this season next Sunday.

Denver won the first matchup 31-24 at home in the season-opener.

"He was outstanding," said Colts head coach Chuck Pagano said of Luck. "He just took what they gave him. He did a great job, he bought time. The one magical play to Moncrief was Andrew at his finest.

"He is a maestro back there, he is unbelievable. He made great decisions today and made them all day long and it was a great game for him," added the Colts coach.

The Bengals have not won a playoff game since the 1990 season and have now lost in the wildcard round for the past four years.

Source: Reuters