The name of the first professional football player seems too perfect to be true.
Pudge Heffelfinger sounds like a mythical Midwestern gridiron god more than a living, breathing human being.
Heffelfinger's fable is actually nonfiction fare. He was as real as the broken ribs he brutally delivered to a poor college kid while scrimmaging for kicks and giggles with the Yale varsity football team — at 49 years old.
This groundbreaking goliath of American sports was "unquestionably the most amazing football player I had ever known," legendary sportswriter Grantland Rice gushed in the introduction to Heffelfinger's own book.
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Heffelfinger was a Paul Bunyan-esque behemoth from Minnesota: tall, strapping, handsome and ferocious.
He starred for Yale from 1888 to 1891 and was the best player on some of the most dominant teams in college football history.
A year after manhandling overmatched amateur college opponents, Heffelfinger reshaped America's favorite sport forever.
He was paid $500 to take the field for the Allegheny Athletic Association in an 1892 contest against the rival Pittsburgh Athletic Club.
Heffelfinger entered history that day as the first known pro football player.
"Other players may have been paid to play before him — we don’t know for sure," sports historian Ken Crippen, founder of The Football Learning Academy, told Fox News Digital.
"But Heffelfinger was the first for whom we have proof. After Heffelfinger … you were going to get the best players by throwing money at them."
Heffelfinger proved to be one of the great ironmen in sports history. He played competitive football well into his 60s, after college as a barnstorming mercenary and in later years as a celebrity figure at charity games.
Some sources put his last game at age 65, helping raise money for World War I veterans in 1932.
This super-human figure coached football, mentored players and championed football in media.
He helped popularize the game by publishing the annual "Heffelfinger’s Football Facts" from 1935 to 1950. It featured news, stats and schedules for both pro and college football.
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"It has been said by some historians that I will go down as ‘the greatest player of all time,'" Heffelfinger wrote in 1954, the year he died, in a biography called "This Was Football."
"Deep in my heart I know it’s not true," he added. "I can honestly claim, however, that I stuck with the game longer than anybody else did. On and off, I was an active football player 50 years."
Born into new era of sports
William Walter "Pudge" Heffelfinger was born on Dec. 20, 1867, in Minneapolis to Christopher and Mary Ellen (Totton) Heffelfinger.
His father was a Civil War veteran wounded at Gettysburg, who then built a prominent shoemaking business in Minneapolis.
"Pudge wasn’t really pudgy," Richard Goldstein wrote in "Ivy League Autumns," published in 1996.
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"He picked up the nickname while playing sandlot football in Minneapolis at age 15."
Heffelfinger was born into a nation on the cusp of the sport-as-entertainment explosion that followed the Civil War.
The Cincinnati Red Stockings, the first professional baseball team, played their first game in the spring of 1869. In the autumn of that same year, Rutgers and Princeton battled in the first college football game.
Heffelfinger starred in both baseball and football at Central High School in Minneapolis. It's the same high school that produced music legend Prince — before closing in 1982.
His athletic exploits gave Heffelfinger the opportunity to play at Yale, the best college program in America, under coach and pigskin pioneer Walter Camp, widely proclaimed as the father of modern football.
"Heffelfinger was extremely quick, powerful, intelligent and fearless," Goldstein wrote. "He pounced on opponents while playing defense and led the line charge on offense, springing from a semi-erect stance."
Added Goldstein, "Heffelfinger’s specialty was moving to the right, then turning in to lead interference for a Tennessean named Thomas (Bum) McClung, Yale’s star halfback."
Yes, Heffelfinger was football's first pulling guard. It's still a dramatic feature of the game today.
Listed at 6 feet, 3 inches and 205 pounds, Heffelfinger was a giant in his day. Towering over his teammates, he helped Yale dominate college football.
He was a three-time All American performer and would have earned the honor four times, notes Goldstein, but for the fact that the award wasn't introduced until his sophomore season.
The 1888 Yale team, his freshman year, went 13-0 and outscored its opponents 694-0. It was the single most dominant team in more than 150 years of college football history.
"‘Pudge’ not only lettered in football, but he also lettered in baseball, rowing and track," reports the Pro Football Hall of Fame.
He was reportedly the only four-letter athlete in Yale history and left Yale recognized as football's greatest player.
Pro football’s birth certificate
Pro football of today grew out of community and company football clubs in the "Gridiron Breadbasket" of western Pennsylvania and Ohio.
These still-amateur teams were boosted by the growing popularity of college football.
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The Allegheny Athletic Association was founded on the north side of Pittsburgh in 1890, often fielding former college stars and competing against college programs.
"The new club was a natural rival to the older Pittsburgh Athletic Club but labored under several disadvantages," writes the Pro Football Researchers Association.
The "Triple A’s" sought to level the playing field the old-fashioned way: with money.
A handwritten ledger from the Allegheny Athletic Club shows an entry on Nov. 12, 1892 for "game performance bonus to W. Heffelfinger for playing (cash) $500.00."
The Hall of Fame in Canton, Ohio, calls the document "Pro Football's Birth Certificate."
"Apparently, he was well worth it, as the Allegheny Athletic Club defeated the Pittsburgh Athletic Club, 4-0," writes the Pro Football Hall of Fame.
"Heffelfinger recovered a fumble and returned it [25 yards] for a touchdown for the game's only score. Touchdowns were worth just four points in 1892."
The Allegheny Athletic Club netted a tidy $621 profit for the day, despite devoting nearly half the team’s $1,062 in expenses to Heffelfinger. The payout was big money at the time.
"The average annual income of a Pennsylvania family in 1892 was $834," Pudge's great-great-nephew, Tom Heffelfinger, told the Minneapolis Star-Tribune in 2018.
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The story of Pudge Heffelfinger, the first professional football player, lived on only through word of mouth and hazy legend for nearly 75 years.
History changed in the 1960s when a mysterious man walked into the office of Pittsburgh Steelers president Dan Rooney.
"After a brief discussion, the man gave Rooney a typed, 49-page manuscript about the early history of pro football," the Pro Football Researchers Association reported in 1989.
"When Rooney read the paper, he realized he had a piece of research of incalculable importance. Unfortunately, by that time, the man had departed.
As best Rooney could recall, the visitor's name was Nelson Ross. But although Rooney tried to track down Ross, the man never resurfaced.
The Pro Football Hall of Fame dug into the story, and found in its files the ledger entry from the Allegheny Athletic Association showing the details of the day it made Heffelfinger the first pro football player.
The practice of paying players was formalized in 1920 with the creation of the American Professional Football Association. Two years later, it was renamed the National Football League.
‘Forever young’
William Walter Heffelfinger died on April 2, 1954, in Blessing, Texas. He was 86 years old.
The Texas Historical Commission memorialized the football great with a signpost tablet placed outside his burial site at Hawley Cemetery in Blessing.
It highlights his many contributions to the game, including his advent of the pulling guard and his induction into the College Football Hall of Fame in 1951.
Heffelinger enjoyed quite a life outside football, as politician, businessman and media mogul.
"He was a Minnesota delegate to the Republican National Conventions in 1904 and 1908. He served as Hennepin (Minnesota) County Commissioner from 1924-48 and even ran, although unsuccessfully, for Congress in 1930," writes the Pro Football Hall of Fame.
But it was the moment in 1892, when his $500 exploits paid off in victory for the Allegheny Athletic Association, that heralded a new era in American culture.
Professional football today is the great colossus of global sports.
Its popularity in America is rivaled only by college football; its profitability around the world is matched by no other sport.
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For instance, the National Football League generated $17.2 billion in revenue in 2021.
Today, it's roughly a $19 billion-a-year business.
Game-day pay has also grown dramatically in the numerous autumns since Pudge pocketed five bills.
Heffelfinger likely would have marveled at all the changes.
"I’d love to live another 86 years — just to see what’s around the corner!" he enthused in his book, "This Was Football," published the year he died.
Grantland Rice dug deep into the well of English-language literature to find ways to pay homage to Heffelfinger.
To read more stories in this unique "Meet the American Who…" series from Fox News Digital, click here.
"To borrow a line from old Bill Shakespeare: ‘Cowards die many times before their death. The valiant never taste of death but once," wrote Rice.
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