6 Forgotten Plays That Completely Changed NFL Careers Forever

Football careers usually take years to build, developing through training camps and moving up through the depth chart. Every so often, though, a single snap does all that in about four seconds, taking a nobody or average joe and making him a legend or taking a franchise player and ending his career where he stands.
Some of these plays turned nobodies into household names or even stars in the blink of an eye, and some slammed the door shut for good. A few managed to do both at once. Here are six moments that rewrote the trajectory of an NFL career in an instant.
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Franco Harris' Big-Time Reception (1972)
Trailing the Raiders by a point in a 1972 playoff game, the Steelers were down to their final snap when quarterback Terry Bradshaw flung a pass that got deflected off a collision near midfield. What looked like just an incomplete pass turned into history when Franco Harris arrived just in time. Harris scooped the ball inches off the turf and took it to the house for the winning touchdown, and the play became known forever as the “Immaculate Reception.”
Keep in mind, Harris was a rookie at the time, and that single play flipped a franchise that had spent four decades as one of the league's worst into a powerhouse. While it's impossible to say Harris is the sole reason for the Steelers' success after that, it's fair to say this catch started it all. Pittsburgh went on to win four Super Bowls that decade, and Harris went on to have a Hall of Fame career with over 12,000 rushing yards and nine Pro Bowls.
Dwight Clark's Fingertip Grab (1982)
Backpedaling away from a Cowboys pass rush that was closing in fast during the 1981 NFC Championship, 49ers quarterback Joe Montana chucked a high ball toward the back of the end zone that looked like it was headed for the third row. Then out of nowhere, Dwight Clark leaped up and yanked it down with his fingertips, and the two words, “The Catch,” have defined that moment ever since.
It sent San Francisco to its first Super Bowl, where the team beat the Bengals and kicked off a dynasty that racked up five titles. The wild part is the play wasn't even drawn up for Clark. It was meant for wide receiver Freddie Solomon, who slipped on his route, leaving Clark to make a play nobody saw coming.
Clark played nine seasons with two Pro Bowls and over 6,000 receiving yards, and when his name comes up in conversation, nobody starts with the numbers. It all comes back to those fingertips reaching out for that touchdown pass.
Lawrence Taylor Ends Joe Theismann (1985)
Monday Night Football in 1985 gave viewers one of the most gruesome injuries ever aired, and it came off a busted-up flea-flicker. Giants' linebacker Lawrence Taylor came flying off the edge, wrapped up Joe Theismann, and landed on his leg in a way that snapped his tibia and fibula. Taylor popped up immediately, waving frantically for the medical staff, clearly indicating he'd put the hurt on Theismann in a way he never meant to.
Theismann was a former league MVP and a Super Bowl champion sitting on over 25,000 career passing yards. He was 36 years old and still playing well up until this play, but he never took another snap after that. That single fracture wiped out everything in a moment and eventually sent him to the broadcast booth.
Taylor was already a nightmare for offenses, but snapping a quarterback's leg on national TV sealed his reputation as the scariest defender in the game.
Bo Jackson's Hip Gives Out (1991)
Breaking off for a 34-yard run in a January 1991 playoff game against the Bengals, Bo Jackson got dragged down from behind by linebacker Kevin Walker on a tackle that looked fairly normal at the time. Walker hung onto Jackson's leg until he went down, and the hip popped clean out of its socket. Jackson brushed it off as just a minor hip injury and told reporters afterward he'd be back the next week.
It was so much worse than that. The dislocation choked off the blood flow to the bone and triggered avascular necrosis, a condition that kills bone tissue, and just like that the football career of maybe the greatest pure athlete the sport has ever seen was finished at 28. To this day, Jackson is still the only player named to both the MLB All-Star Game and the NFL Pro Bowl.
While the door on professional football was closed, Jackson did make it back to baseball with an artificial hip and even homered in his first at-bat, but the freak athlete who used to bulldoze defenses at the goal line was gone for good. One tackle that barely looked like anything wiped out a career that was still just getting rolling.
The Tackle That Gave Tom Brady The Keys (2001)
Late in a 10-3 game on September 23, 2001, Jets linebacker Mo Lewis ran down a scrambling Drew Bledsoe along the sideline and unloaded a clean but brutal hit that tore a blood vessel in his chest. Bledsoe nearly died in the ambulance, bleeding internally before doctors were able to stabilize him.
Who stepped in as Bledsoe’s replacement? Sixth-round draft pick named Tom Brady, and the Pats found their new franchise star. New England went on to wrap up the regular season with an 11-3 record, won the Super Bowl, and traded Bledsoe to Buffalo that offseason.
Brady turned that fill-in job into the greatest quarterback career in NFL history, racking up seven Super Bowl titles and five Super Bowl MVPs before he was done. Who would have thought? A backup no one even knew existed, became the standard every quarterback since has been measured against, and it all started with one tackle.
David Tyree's Helmet Catch (2008)
Facing a third-and-long against the undefeated Patriots in Super Bowl XLII, Giants quarterback Eli Manning slipped out of a sack that looked impossible to get out of, heaved the ball downfield, and David Tyree somehow pinned it against his own helmet with a defender hanging all over him as he slammed to the turf. It kept New York’s drive alive and eventually set up the game-winning touchdown that shut down New England's perfect 19-0 season.
For those that don't know: at that time, Tyree was a special teams guy who had caught a total of four passes that whole season. The helmet catch was, by far, the biggest moment of his career, and it never got any bigger, because he never caught another pass in the NFL before injuries wrapped up his run. Eli Manning took home the Super Bowl MVP that night, but that trophy and the Giants' upset never happened without Tyree pulling off the most unlikely grab the NFL has ever seen.
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