The 1977 Super Bowl XII Loss
The painful first Super Bowl loss that shaped a generation of Orange and Blue hope.
The Denver Broncos watched Dallas win in their only Super Bowl appearance to date, a sharp end to what had been a strong regular season and playoff push. Head coach Red Miller and quarterback Steve Shemansky led the squad into the matchup as underdogs, playing with real hope against a tough Dallas team. This defeat helped trigger a rough patch for the franchise in the late 1970s, leaving us with the sting of how near we came to a title before the early-2000s dynasty finally arrived.
- Event
- Super Bowl XII
- Date
- January 15, 1978
- Location
- Superdome, New Orleans, Louisiana
- Opponent
- Dallas Cowboys
- Final Score
- Cowboys 27, Broncos 10
- Broncos Record
- 12-4 Regular Season
- Key Player
- Steve Shemansky (QB)
Lore & Background
However, the reality of Super Bowl XII was a stark contrast to the optimism of the playoffs. The Dallas Cowboys, a perennial powerhouse with a roster full of Hall of Famers, proved too experienced and physically imposing for Denver's young squad. The game became a masterclass in defensive dominance by Dallas, stifling the Broncos' offense at every turn. This defeat left an indelible mark on the fanbase, creating a narrative of 'what could have been' that lingered for decades until the franchise finally found success years later.
In Their Own Story
The humid air inside the Superdome felt heavy with anticipation as the Orange and Blue took the field against the silver-clad Cowboys. As the clock ticked down in the second quarter, the Broncos' hopes began to fade with every incomplete pass and forced fumble, the dream of a championship dissolving into the cold reality of a 17-point deficit.
Reader's Guide
The game flow was dictated early by Dallas's aggressive defense, which sacked Shemansky multiple times and forced critical turnovers. The Broncos managed to score first with a field goal, but the Cowboys quickly answered with a touchdown drive that set the tone for the rest of the contest. Denver's offense struggled to find any rhythm against the Cowboys' secondary, resulting in a series of three-and-outs and stalled drives. While the Broncos' defense showed flashes of brilliance, they could not stop the Dallas running game or protect their own backfield from quick strikes. The decisive moments came in the second half when the Cowboys extended their lead to an insurmountable margin, effectively ending any chance of a comeback. This match is etched in fan memory because it represented the first time the franchise reached the summit only to fall short so decisively, highlighting the gap between a good team and a championship-caliber one.
Did You Know?
- This was the first Super Bowl appearance for the Denver Broncos franchise.
- The game was played at the Louisiana Superdome in New Orleans on January 15, 1978.
- Steve Shemansky started at quarterback for Denver but struggled against the Cowboys' pass rush.
- The Dallas Cowboys won by a score of 27-10, cementing their status as a dynasty team.
More in Iconic Matches & Rivalries
Elsewhere in the Denver Broncos universe
Spotted an error? Know more?
This is a living reference — every entry is fact-audited, and reader corrections feed straight into our audit queue. Suggest an edit · See this site's audit record
