fumble from Pittsburgh quarterback Terry Bradshaw on the Steelers 49-yard line, where the Broncos went on to score on Dave Preston's 3-yard touchdown run that made the score 16-10. The Steelers responded with Gerela's second field goal of the day to take a 19-10 lead going into halftime. In the third quarter, Denver mounted their most promising drive of the day, advancing the ball 73 yards. But it ended with no points when Joe Greene blocked Jim Turner's 29-yard field goal attempt. In the fourth quarter, Bradshaw threw two touchdowns, the first a 45-yarder to wide receiver John Stallworth. Then Dennis Winston recovered a fumble from Denver's Rick Upchurch on the ensuing kickoff, setting up Bradshaw's 38-yard touchdown pass. to wide receiver Lynn Swann. Bradshaw completed 16 of 29 passes for 272 yards and 2 touchdowns, Stallworth had 10 receptions for 156 yards and a touchdown, and Harris rushed for 105 yards and 2 touchdowns. This was the second postseason meeting between the Broncos and Steelers, which Denver won last year's meeting. NFC: Dallas Cowboys 27, Atlanta Falcons 20 After losing three fumbles and their starting quarterback due to injury in the first half, Dallas rallied back from a 7-point deficit with two touchdowns in the second half to secure the win. Cowboys quarterback Roger Staubach converted a 3rd and 16 with a 39-yard completion to Drew Pearson as he led the team 57 yards in 12 plays score on their opening drive with a 34-yard field goal by Rafael Septién. Atlanta responded by driving 78 yards in 8 plays to take a 7-3 lead with Bubba Bean's 14-yard touchdown run. On the first play of the next possession, Staubach completed an 18-yard pass to tight end Jackie Smith. Three plays later, punter/reserve quarterback Danny White kept the drive going with a 12-yard run on a fake punt, and Scott Laidlaw ran for a 21-yard gain on the next play. Laidlaw eventually finished the 10-play, 76 yard drive with a 13-yard touchdown run, giving Dallas a 10-7 lead. Atlanta had to punt on their next drive, but Butch Johnson muffed the kick and Tom Moriarty recovered the ball for the Falcons on the Dallas 25-yard line. Three plays later, Tim Mazzetti kicked a 42-yard field goal to tie the game at 10 roughly a minute into the second quarter. Dallas responded by driving 46 yards in 10 plays to take