16 Quarterbacks Whose Performances Fell Off a Cliff

Quarterbacks are the face of the franchise—until suddenly, they’re not. One day, they’re lighting up scoreboards, and the next, fans are wondering what happened to all that magic.

Whether it was due to injury, age, system changes, or just plain regression, these 16 quarterbacks went from top dogs to cautionary tales. Some fell fast, others took a little longer, but all of them crashed hard from their peak.

16. Carson Wentz

Jan 18, 2025; Kansas City, Missouri, USA; Kansas City Chiefs quarterback Carson Wentz (11) warms up before a 2025 AFC divisional round game against the Houston Texans at GEHA Field at Arrowhead Stadium. Mandatory Credit: Denny Medley-Imagn Images
Denny Medley-Imagn Images

At one point, Wentz looked like the future MVP of the league. Then came the injuries, turnovers, and a level of inconsistency that left teams bailing quickly.

15. Matt Cassel

Detroit Lions quarterback Matt Cassel (8) during the game against the Minnesota Vikings at Ford Field.
Tim Fuller / Imagn Images

Cassel made headlines when he stepped in for Tom Brady and led the Patriots to 11 wins. But after that magical season, he never really looked like a starting-caliber QB again.

14. Daunte Culpepper

December 13, 2009; Baltimore, MD, USA; Detroit Lions quarterback Daunte Culpepper (11) looks to pass down field in the fourth quarter against the Baltimore Ravens at M&T Bank Stadium. Baltimore defeated Detroit 48-3. Mandatory Credit: James Lang-Imagn Images
James Lang-Imagn Images

Culpepper was throwing bombs to Randy Moss and putting up video game numbers. Once injuries set in, he was never the same again, bouncing around teams with flashes that never stuck.

13. Baker Mayfield

Jan 12, 2025; Tampa, Florida, USA; Tampa Bay Buccaneers quarterback Baker Mayfield (6) scrambles during the fourth quarter of a NFC wild card playoff against the Washington Commanders at Raymond James Stadium. Mandatory Credit: Nathan Ray Seebeck-Imagn Images
Nathan Ray Seebeck-Imagn Images

He had the swagger, the commercials, and a playoff win in Cleveland. But the production didn’t match the hype long-term, and he quickly became more journeyman than franchise guy.

12. Colin Kaepernick

San Francisco 49ers quarterback Colin Kaepernick (7) throws the ball against the Tampa Bay Buccaneers during the first half at Raymond James Stadium.
Kim Klement / Imagn Images

Kaepernick was a dynamic dual-threat who stunned defenses early in his career. But after defenses adjusted and the Niners changed course, his production dipped sharply before his career ended prematurely.

11. Vince Young

Tennessee Titans quarterback Vince Young (10) scrambles to get away from Indianapolis colts defenders at LP field in Nashville
John Partipilo / Imagn Images

Young was electric in college and had early success in the NFL, even winning Rookie of the Year. But inconsistencies and off-field issues derailed what could’ve been a much longer career.

10. Josh Freeman

Josh Freeman
Jon Durr / Imagn Images

Freeman had a monster season in Tampa Bay that got fans excited for the future. But his mechanics unraveled, his confidence wavered, and he was out of the league way faster than anyone expected.

9. Nick Foles

Westlake quarterback Nick Foles passes in the second half against Pearland at the Class 5A Division 1 state semifinal at Kyle Field in College Station on Saturday Dec. 16, 2006.
Jay Janner / USA TODAY NETWORK via Imagn Images

Foles gave us one of the greatest playoff runs ever with his Super Bowl MVP performance. But outside of that magical stretch, his career was a rollercoaster full of steep drops.

8. Cam Newton

Jan 3, 2021; Foxborough, Massachusetts, USA; New England Patriots quarterback Cam Newton (1) runs with the ball against the New York Jets during the third quarter at Gillette Stadium. Mandatory Credit: Brian Fluharty-Imagn Images
Brian Fluharty-Imagn Images

Cam won an MVP and dragged his team to a Super Bowl with raw talent and physicality. But injuries and a loss of explosiveness caused a major decline in his effectiveness.

7. Blake Bortles

Blake Bortles
Bob Self / USA TODAY NETWORK

For a brief stretch, Bortles helped the Jaguars reach an AFC Championship Game. Unfortunately, his accuracy issues and decision-making quickly caught up to him.

6. Robert Griffin III

Dec 2, 2020; Pittsburgh, Pennsylvania, USA;  Baltimore Ravens quarterback Robert Griffin III (3) passes against the Pittsburgh Steelers during the first quarter at Heinz Field. Mandatory Credit: Charles LeClaire-USA TODAY Sports
Charles LeClaire-USA TODAY Sports

RGIII exploded onto the scene with highlight plays and Rookie of the Year honors. But after a devastating knee injury, he never returned to that same electrifying form.

5. Joe Flacco

Jun 12, 2025; Berea, OH, USA; Cleveland Browns quarterback Joe Flacco (15) throws a pass during mini camp at CrossCountry Mortgage Campus. Mandatory Credit: Ken Blaze-Imagn Images
Ken Blaze-Imagn Images

Flacco was elite—at least during one iconic postseason run. After that, though, his numbers and mobility took a nosedive as he slowly faded into the background.

4. Marc Bulger

Marc Bulger
David Butler II / Imagn Images

Bulger kept the Rams relevant for a while after the “Greatest Show on Turf” faded. But injuries and constant hits led to a rapid decline that ended his career sooner than expected.

3. Kerry Collins

Kerry Collins
George Walker IV / Imagn Images

Collins had a few peaks but also some serious valleys. He looked done multiple times before bouncing back, but once he dropped off for good, it was steep.

Read more: 17 First-Round Quarterback Picks Who Were Spectacularly Overhyped

2. Matt Schaub

Oct 27, 2019; Atlanta, GA, USA; Atlanta Falcons quarterback Matt Schaub (8) throws a pass against the Seattle Seahawks during the first quarter at Mercedes-Benz Stadium. Mandatory Credit: Dale Zanine-Imagn Images
Dale Zanine-Imagn Images

Schaub was a reliable starter who even made a Pro Bowl. Then the pick-sixes started piling up, and his performance completely collapsed.

Read more: 17 Quarterbacks Who Went from Elite to Invisible

1. Russell Wilson

Jun 18, 2025; East Rutherford, NJ, USA; New York Giants quarterback Russell Wilson (3) warms up during minicamp at Quest Diagnostics Training Center. Mandatory Credit: John Jones-Imagn Images
John Jones-Imagn Images

Wilson was a superstar in Seattle with Super Bowl success and endless highlights. But his move to Denver kicked off a shocking and steep decline that left fans scratching their heads.

Read more: 15 Quarterbacks Who Fell Off and Never Climbed Back

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