Giant Killers: Recounting the Biggest Upsets That Shocked the NFL
“Any Given Sunday,” the saying goes, and in the NFL, those words ring truer than anywhere else. The carefully constructed plans, the high-priced talent, the meticulous strategies – all can be undone in a heartbeat by a team no one saw coming. We celebrate the dynasties and the dominant teams, but today, we’re diving into the thrilling world of upsets, the moments when Davids toppled Goliaths and left fans and analysts alike in stunned disbelief.
Super Bowl III: Broadway Joe and the Jets’ Guarantee
Let’s turn back the clock to Super Bowl III. The year was 1969, and the NFL was still widely considered the superior league after the AFL-NFL merger. The Baltimore Colts, representing the NFL, were a staggering 19.5-point favorite against Joe Namath and the New York Jets of the AFL. It seemed a foregone conclusion. But “Broadway Joe” Namath, with his swagger and confidence, famously guaranteed a Jets victory.
And he delivered. The Jets, with a dominant defensive performance and a controlled offensive attack, stunned the Colts 16-7. Matt Snell’s touchdown run and Jim Turner’s three field goals propelled the Jets to victory. This win wasn’t just a Super Bowl title; it was a watershed moment for the AFL, proving that they could compete with the established NFL elite. It remains one of the biggest upsets in Super Bowl history, forever etching Namath’s name into NFL lore.
Super Bowl XLII: The Giants Ground the Patriots’ Perfect Season
Fast forward to Super Bowl XLII in 2008. The New England Patriots, led by Tom Brady and Bill Belichick, were on the precipice of history. They were 18-0, a perfect regular season and playoffs, and were heavily favored to defeat Eli Manning and the New York Giants. The Patriots had dominated opponents all season, winning by an average of 18.6 points per game.
But the Giants, a wild card team that had battled their way through the playoffs, had other plans. With a relentless pass rush that harassed Brady all game and a never-say-die attitude, the Giants hung tough. The game came down to the wire, with Eli Manning orchestrating a miraculous drive in the final minutes, capped off by an improbable, juggling catch by David Tyree. Plaxico Burress then sealed the deal with a touchdown catch, giving the Giants a 17-14 victory and shattering the Patriots’ dreams of a perfect season. This remains one of the most shocking Super Bowl upsets, a testament to the unpredictable nature of the game. Reddit users still discuss this game, with many citing it as the biggest upset in NFL history due to the Patriots’ undefeated record.
2010-11 Wild Card Round: Seahawks Shock the Saints with “Beast Quake”
The 2010-11 NFC Wild Card game between the Seattle Seahawks and the New Orleans Saints is another prime example of an improbable victory. The Seahawks, with a losing record of 7-9, were the first team in NFL history to make the playoffs with a losing record. They were massive 10-point underdogs against the defending Super Bowl champion Saints, led by Drew Brees.
But the Seahawks, playing with passion and energy, pulled off a stunning 41-36 victory. The game is best remembered for Marshawn Lynch’s earth-shaking 67-yard touchdown run, where he broke multiple tackles and sent the Seattle crowd into a frenzy so intense it registered on the Richter scale – hence the “Beast Quake” moniker. This game exemplified the magic of the playoffs, where anything can happen, regardless of regular-season records.
1999 Wild Card: Cardinals Soar Over the Cowboys
In 1999, the Arizona Cardinals, a team mired in mediocrity for years, traveled to Dallas to face the Cowboys in a Wild Card matchup. Few gave the Cardinals a chance, but they defied expectations with a dominant 20-7 victory. It was Arizona’s first playoff win in 51 years, a moment of pure jubilation for a long-suffering fanbase.
2002 Wild Card: Falcons Freeze the Packers at Lambeau
Prior to the 2002 season, the Green Bay Packers were unbeatable at home in the playoffs, boasting an 11-0 record at Lambeau Field dating back to 1933. The Atlanta Falcons, a dome team, were 6.5-point underdogs heading into a frigid Green Bay Saturday night. However, the Falcons shocked the world, building a 24-0 halftime lead and cruising to a 27-7 victory. This marked the first home playoff loss in Lambeau Field’s storied history, a truly stunning upset.
2011-12 AFC Wild Card: Tebow-Mania Triumphs
Tim Tebow and the Denver Broncos provided another memorable upset in the 2011-12 AFC Wild Card game against the Pittsburgh Steelers. The Broncos, led by the unconventional Tebow, surprisingly outplayed the Steelers for much of the game. After Pittsburgh tied the game and forced overtime, Tebow connected with Demaryius Thomas for an electrifying 80-yard touchdown on the first play of overtime, securing a 29-23 victory and sending “Tebow-Mania” into overdrive.
Week 1, 2024: Patriots Stun the Bengals
More recently, in Week 1 of the 2024 season, the New England Patriots, as 8-point underdogs, defeated the Cincinnati Bengals 16-10. This marked the beginning of a season where, for the first time in 70 years, the biggest underdog of each week won straight up.
The Underdog Mentality
What makes these upsets so captivating? It’s the human element, the underdog spirit, the refusal to quit even when the odds are stacked against you. It’s the reminder that talent and pedigree aren’t always enough; heart, determination, and a little bit of luck can go a long way.
The Arizona Cardinals hold the record for the most wins as an underdog, with 148 victories. This speaks to a franchise that has often embraced the underdog role, finding ways to win when no one expects them to.
These “Giant Killers” remind us why we love football. It’s a game of passion, strategy, and unpredictable moments. It’s a league where anything can happen, and on any given Sunday, the underdog can rise and shock the world.

