Most Impactful Free-Agent Signings in Sports History
Free agency has always been a defining and important piece to achieving greatness in the world of sports. Dollars flutter past the stargazed eyes of athletes, leaving them to make decisions that best suit their respective careers.
Of course we've seen massive, horrible blunders go down in free agency. But sometimes greatness comes from bringing a certain individual on board.
The biggest factor here for determining impactful free-agent signings is obviously impact. Did a person help a club get over the hump and win a championship? Was their influence so great that they will never be forgotten?
Once we drove past that terrain, we land in the category of production. Numbers speak loudly, so we can't simply pass them by.
With all of those parameters set up, let's check out 20 of the most impactful free-agent signings in sports history.
Honorable Mentions
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Considering free agency has spanned the course of many years, it's only right that we toss an honorable mentions slide into this piece.
Per usual, these are names that could have qualified for the final list, but instead just missed the cut. Remember, there is no set order here.
- Jerry Rice, Oakland Raiders, 2000
- Goose Gossage, New York Yankees, 1978
- Ichiro Suzuki, Seattle Mariners, 2001 (Left off the main list because he came over from Japan)
- Kurt Warner, Arizona Cardinals, 2005
- Priest Holmes, Kansas City Chiefs, 2001
- Kevin Mawae, New York Jets, 1998
- Nolan Ryan, Houston Astros, 1980
- Roger Clemens, Toronto Blue Jays and the Houston Astros, 1996/2004
- Adam Graves, New York Rangers, 1991
- Chris Bosh, Miami Heat, 2010
- CC Sabathia, New York Yankees, 2008
Peyton Manning Signs with the Denver Broncos (2012)
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A whirlwind of factors sent one of the best signal-callers in NFL history to the Denver Broncos.
In 2011, Manning was sidelined with what people perceived to be a career-threatening neck injury. He missed the entire season, which took the Indianapolis Colts down a path of disaster. Between outcasts like Curtis Painter and Kerry Collins, the Colts managed to win only two games without Manning.
That porous record and the uncertainty surrounding Manning's future with the team led the club to select Andrew Luck with the No. 1 pick.
Manning was released in a respectful way and was given the chance to find a new home. That home would be the Mile High City.
Speaking of impact, Manning's has been unmatched in Denver. He turned the Broncos into an AFC powerhouse, winning 28 regular-season games to only 10 losses.
With a Super Bowl appearance and 131 touchdown passes to boot, No. 18's free-agent signing has been unmatched among all of the Broncos' additions.
Steve Nash Signs with the Phoenix Suns (2004)
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Steve Nash signed a lucrative deal with the Phoenix Suns in 2004. That $65 million contract forced the ex-Dallas Mavericks point guard to play for another Western Conference contender.
Nash's radical transformation of the Suns was immediate. The team went from 29 wins the season before to a record of 62-20. With Mike D'Antoni's offense clicking behind the powerful play of Nash, the team made it all the way to the Western Conference Finals before fizzing out.
Those first two seasons with the Suns also turned into back-to-back MVP quests for Nash. He controlled the flow of the team and proved along the way that he was the focal point of the team's offensive attack.
Nash would leave Phoenix in 2012, ending one of the most dynamic chapters in club history.
Drew Brees Signs with the New Orleans Saints (2006)
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It's rare in the NFL that you can use free agency to sign a franchise quarterback to a long-term deal. The New Orleans Saints got lucky in that respect when they landed the services of Drew Brees.
Brees came to New Orleans in 2006 amidst a whirlwind of change. His former team, the San Diego Chargers, had selected Philip Rivers to be the face of the franchise in the 2004 NFL draft. After Brees suffered a shoulder injury, Rivers swooped in and took over a year later.
Free agency sent Brees to the Saints, where he's revolutionized the club. The Saints have consistently been an offensive threat behind Brees' mechanics and head coach Sean Payton's scheming ways.
Nine seasons with the Saints have turned into a record of 87 wins and 56 losses. His 316 touchdown passes in that frame have been a crucial reason why the Saints fought their way to a victory in Super Bowl XLIV and have never won less than seven games in a season.
To say Brees had an astounding impact on the Saints would be an understatement. He was signed off the coast of California and changed the way people view those notorious black and gold bandits.
Brett Hull Signs with the Dallas Stars (1998)
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Brett Hull was brought over to Dallas in order to help the Stars win a Stanley Cup way back in 1998. That dream came true when the Stars took down the Buffalo Sabres during his first year with the squad.
It was a brief three-year stay but an impactful one in terms of production. Hull changed the way people viewed the Stars and did it behind a grand total of 196 points.
Even when he dipped and wound up playing for the Detroit Red Wings, Hull had already left a lasting imprint on the city of Dallas.
Greg Maddux Signs with the Atlanta Braves (1993)
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Greg Maddux is all about control. The legendary Atlanta Braves ace spent just over a decade—11 years to be exact—pitching his soul out in Georgia.
Those 11 seasons produced stunning results. Prior to joining Atlanta, Maddux was a member of the Chicago Cubs. He established himself there, even winning a Cy Young in '92.
But Atlanta was the place where he thrived. Maddux would go on to win 194 games there and top all of those wins off with a 2.63 ERA. It's important to remember that he also pitched during an era where baseballs were inflated thanks to steroids and explosive swings.
He wasn't overpowering. Instead he relied solely on pinpoint accuracy and pitch movement worthy of a backyard Wiffle ball field.
When the Braves finally took home a World Series title in '95, Maddux helped by posting a 19-2 record in the regular season. That marked his fourth Cy Young win in a row and third with the Braves. A free-agent signing doesn't get any better than that.
Charles Woodson Signs with the Green Bay Packers (2006)
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We talk about Darrelle Revis and Richard Sherman a lot when the "best cornerback" conversation is brought up. But it wasn't that long ago that Charles Woodson could have been placed above both guys.
Woodson isn't your traditional "shutdown" defensive back. Don't get me wrong, he has always boasted outstanding coverage skills. However, Woodson is more of a genuine playmaker. And those playmaking skills were put on blast when he signed with the Green Bay Packers in 2006.
At the time the deal was reported, Woodson was set to make $52 million over a seven-year stretch. No one could have processed how far that money would go.
Woodson was part of the Packers' Super Bowl-winning season in 2010-11. He also nabbed a Defensive Player of the Year trophy in 2009 behind one of the best campaigns we've seen by a defensive back.
Between playing cornerback and free safety, seven glorious seasons in Green Bay amounted to 38 interceptions, nine touchdowns and 379 tackles. Those totals easily qualify Woodson for this list.
Shaquille O'Neal Signs with the Los Angeles Lakers (1999)
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Sometimes all it takes is a dominant centerpiece to win multiple championships. Shaquille O'Neal was the Los Angeles Lakers' version of that.
Coming off of his days with the Orlando Magic, O'Neal was looking for a new home. He found that home in the sprawled-out, sun-soaked, traffic-inundated paradise we call Los Angeles.
O'Neal spent eight seasons under contract with the Lakers—the most of any stop in his NBA career. He logged 19,329 minutes, turning defenders into mush along the way.
The Lakers and O'Neal enjoyed a profitable marriage. He helped restore "Showtime" vibes to the city, putting three NBA titles in the rafters. O'Neal's initial season with the team also earned him MVP honors.
Shaq is a Laker. He may have won a championship with the Miami Heat and spent four seasons with the Orlando Magic. Doesn't matter. His best and brightest days were in Los Angeles.
Randy Johnson Signs with the Arizona Diamondbacks (1999)
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The culmination of Hall of Fame pitcher Randy Johnson's run with the Arizona Diamondbacks was when the club won the World Series in 2001.
Johnson and fellow pitching mate Curt Schilling dismantled the New York Yankees with their blistering fastballs and overpowering ways. Johnson's eight years in the desert turned into 118 wins, 62 losses, a 2.83 ERA and 2,077 strikeouts.
As a towering 6'10" figure, Johnson used free agency to join a brand new environment in '98. If you look back now, he was 35 years old when he signed with the D-Backs and 40 when he left.
That didn't matter, though. He was able to keep on trucking at a crazy level, and the franchise has to be thankful he spent his glory years throwing gas out there in Arizona.
Curtis Martin Signs with the New York Jets (1998)
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It must have been gratifying for the New York Jets to come to terms with Curtis Martin in 1998. Not only was the team filling a void, but they also poached a former New England Patriots player in the process.
Martin's run—no pun intended—with the Jets was amazing. Eight years after he dotted the lines on his initial deal, No. 28 ran for 10,302 yards and 58 touchdowns.
What was so great about Martin is that he defied the devilish hand of Father Time. Running backs generally hit a wall around 30 years old. Martin was able to avoid that.
At 30 he clawed his way to a 1,308-yard season. It wasn't his best year—he averaged four yards per carry—but he was still trucking. The following season, he bounced back, carrying the football 371 times, which led to a league-high 1,697 yards on the ground.
All of those seasons later, No. 28 proved to be one of Gang Green's best signings.
Zdeno Chara Signs with the Boston Bruins (2006)
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Zdeno Chara is a scary guy to play against. Standing tall at 6'9", the Boston Bruins captain helped one of the NHL's most prestigious franchises turn around its misfortunes.
Chara became the anchor of the Bruins leading into the 2006-07 season. It took seven years and $45.5 million to secure his place in Boston, as James Murphy of ESPNBoston.com originally reported.
Right away you saw that he wasn't your average defender. Chara blistered pucks into the back of the net with his high-powered ice cannon and held down the team's defensive efforts.
The signing, along with other factors, helped the Bruins lift the Stanley Cup in 2011. They've contended ever since, and part of the reason why is the consistency and leadership of Chara.
Manny Ramirez Signs with the Boston Red Sox (2001)
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The Manny Ramirez saga in Boston was weird in a way. Looking back at the stats and what he accomplished, you clearly can see that he was a pioneer of the Red Sox World Series runs in 2004 and '07.
He was a power hitter who could reach across the plate and shred anything he made contact with. Where things start to get a bit odd is that in 2003, Ramirez was actually dumped off to the land of waivers.
Without being claimed due to his rich salary, Ramirez stuck around in New England, hitting 274 home runs and knocking in 868 RBI. Imagine if he had been claimed? Would the club have won the 2004 World Series?
Those types of questions only further enhance his value. Crazy to think that his decision to leave for the Cleveland Indians in 2001 turned out to be the right one for all parties involved.
Reggie White Signs with the Green Bay Packers (1993)
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Reggie White has to be the grandest free-agent signing of all time in terms of the NFL. His exit from the Philadelphia Eagles all the way back in 1993 was monumental.
Many consider White to be the greatest edge-rusher the game of pigskin has ever seen. He was a huge presence on the field between his tenures with the Eagles and Packers.
When he arrived in Green Bay, White had built a 124-sack resume over eight seasons. That dominance carried over as he pinned his ears back and compiled 68.5 sacks over a six-year period in Wisconsin.
White's contributions went past the stat sheet. He also helped Green Bay reach two Super Bowls, winning one. He was a fearless leader and a big reason for the Packers success in the mid-'90s.
Reggie Jackson Signs with the New York Yankees (1977)
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The New York Yankees have always had a pattern of getting the guys they want. When Reggie Jackson left the Baltimore Orioles in 1976, the Bronx Bombers made a play for the slugger.
Jackson became part of Yankees folklore, belting 144 home runs and 461 RBI in his five-year stint. His .526 slugging percentage and .281 batting average were also the best totals he had with any club.
Yankee fans don't remember those totals. What they remember best is his "Mr. October" mantra. The nickname was formulated during the 1977 World Series—a World Series in which he blasted three home runs out of the park during Game 6.
Considering that he was part of two World Series-winning teams in New York, Jackson's decision to join the Yankees in free agency will go down in those pinstriped history books.
Deion Sanders Signs with the San Francisco 49ers and Dallas Cowboys (1994/95)
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Deion Sanders is an original. There will never be anyone else like him.
His NFL career was all about three things: production, style and free agency. During the '90s it felt like the NFL was battling over the services of "Prime Time." After he left the Atlanta Falcons in 1993, he took his talents to the breezy streets of San Francisco.
As a member of the 49ers, Sanders destroyed everything and everyone. His six interceptions led to a total of 303 return yards and three touchdowns. He was a shutdown, "you don't stand a chance" corner with Super Bowl aspirations.
He would eventually win a ring that season with the Niners after being named the NFL's Defensive Player of the Year.
Instead of re-upping with the team that offseason, he chose to flee for Jerry Jones and the Dallas Cowboys. Sanders spent five years in Dallas, winning a Super Bowl during his first season there as well. He also earned four trips to the Pro Bowl.
In the case of the Niners and Cowboys, signing Prime Time was worth every golden cent.
LeBron James Signs with the Miami Heat (2010)
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LeBron James' leap from one of the game's biggest heroes to villains took place on one fateful night.
Telling Jim Gray and the world that he would be leaving his beloved Cleveland Cavaliers for the Miami Heat was all fans needed to start the jersey-burning process.
You can vilify James to this day or choose to forgive him now that he's once again in Cleveland. Either way, you can't deny the impact he had on the Heat.
A main cog in forming the "Big Three," King James, along with Chris Bosh and Dwyane Wade, brought two championships to Miami and played in a total of four. They could have been an encompassing dynasty had it not been for the Dallas Mavericks and San Antonio Spurs.
James was the guy down in Miami for four seasons. He averaged 25.5 points, 7.2 rebounds and 6.4 assists per game on a team with two other superstars hogging touches.
His two MVP awards and tireless work ethic turned Miami into basketball's entertainment capital four years running.
Barry Bonds Signs with the San Francisco Giants (1992)
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The home run king's arrival in San Francisco was another one of those game-changing free-agent deals in the '90s.
Barry Bonds cut his teeth playing ball for the Pittsburgh Pirates. Seven seasons there turned him into a hot commodity, and the Giants pounced at the chance to land the slugger in '92.
Six years and $43.75 million is what it took to land the services of a young Bonds, per Peter Schmuck, who was writing for the Baltimore Sun at the time.
Bonds became a force like we'd never seen before. He turned that contract into an extended stay with the club, shattering records and winning MVPs across the board—he won a total of five MVP awards with the Giants.
In an era soaked with steroid use, Bonds was the best. Will his legacy be tainted? Absolutely. That still doesn't take away from the fact that he's one of the most impactful free-agent signings we've ever seen take the field.
Darrelle Revis Signs with the New England Patriots (2014)
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The NFL has one mercenary. He goes by the government name of Darrelle Revis.
"Revis Island," as he's been called due to his lockdown ability, was originally a member of the New York Jets. He was dealt to the Tampa Bay Buccaneers before the 2013 season. Turmoil and scheme forced the Bucs to cut the star cornerback a season later.
His next move would help bring the New England Patriots their fourth Super Bowl title since 2000. Revis helped the Pats get over the hump. He was everything they wanted and more.
Working off of a one-year, $12 million deal, Revis brought stability to the Patriots secondary. By Pro Football Focus' account, Revis was the fourth-most efficient cornerback in the league last season.
His signing was gratifying for a franchise that's been on the brink over the past five years. And now that he's headed back to the Jets, his time with New England eerily reflects Deion Sanders' one-year run with the San Francisco 49ers.
Jack Morris Signs with the Minnesota Twins (1991)
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One of the first significant one-year deals in baseball free agency revolved around pitcher Jack Morris and the Minnesota Twins.
Morris had spent his entire career throwing for the Detroit Tigers. Up to that point in time, he had won 198 games and generated a lifetime ERA of 3.73.
When he joined the ranks of the Twins pitching staff in '91, he was coming off of a rough patch. Morris had issues getting things going, posting a 21-32 record at the conclusion of his final two years in Detroit.
The turnaround happened in Minnesota. Maybe it was that cool, domed atmosphere. No matter what the cause was, Morris churned out 18 wins and topped his one-year contract off with a masterful Game 7 pitching performance during the World Series.
His complete-game shutout effort earned him World Series MVP honors and a place in Twins history. All these years later, the Jack Morris signing is still the most important one we've seen come out of the franchise.
Scott Stevens Signs with the New Jersey Devils (1991)
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Two men define the New Jersey Devils: Martin Brodeur and Scott Stevens. One was a prodigy in the net and the other was the heart and soul of multiple championship teams.
Stevens arrived in New Jersey after his former club, the St. Louis Blues, dipped into the restricted free-agent pool and stole Brendan Shanahan from the Devils.
Because of league rules at the time, Stevens had to join the Devils. What transpired was one of the savviest and probably luckiest moves we've ever seen.
The eventual captain of the Devils was a part of three successful Stanley Cup runs, winning the Conn Smythe Trophy at the conclusion of the 1999-2000 season. That leadership and dominant defensive presence was a refreshing change that the franchise desperately needed.
David Ortiz Signs with the Boston Red Sox (2003)
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We tend to forget that David Ortiz—the man who became "Big Papi"—spent his first six seasons with the Minnesota Twins.
Ortiz never showcased an inordinate amount of pop, drilling a weak 58 home runs there. When the Boston Red Sox inked him to a one-year deal in 2003, few knew what he would become.
His first year with Sox turned into 509 plate appearances. Those appearances manufactured 30 home runs and 101 RBI. The turnaround has continued 13 years and three World Series wins later.
Ortiz has become a critical part of the Red Sox franchise. His commercial value and production has made him the face of the franchise in many respects.
This is yet another classic example of a one-year deal turning into something special.
All stats and information provided by Sports-Reference.com unless otherwise noted.
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