The T Formation and the Modernization of the Quarterback
Before the T formation, the quarterback was often a blocker and signal-caller. The T put him under center and made him the player who touches the ball on every snap.
If you asked a football fan from the 1920s to name the most important player in the backfield, the answer would probably not be the quarterback. In the offenses of that era, the player called the quarterback was frequently a blocking back who barked signals, while someone else, the tailback, ran and threw. The job we now describe as the most important in sports was a fairly modest one.
What changed it was a formation. The T formation put the quarterback directly behind the center, gave him the ball on every play, and asked him to hand it off, fake, pitch or throw. A single alignment change did not create the modern quarterback overnight, but it began the process, and it happened in a matter of a few seasons around 1940.
This article explains the old role, how the T revived and spread, what it demanded of the position, and what it gave up. It leans on well-documented history: the Chicago Bears, a few coaches and a handful of players. Where the sources disagree or the details are fuzzy, we say so.
The quarterback before the T
To see what changed, start with the single wing, which dominated much of the 1920s and 1930s. In that system the ball was snapped several yards back. The player who received it was the tailback, who was both the main runner and the main passer. The quarterback in these offenses, often called the blocking back, was a smaller part of the machine. He called signals, led blocks for the tailback and sometimes handled the ball.
That arrangement made sense given the football of the day. The ball was fat and hard to throw, the forward pass was a rare weapon, and the long snap kept the tailback away from the line. The skills that mattered most for the key backfield player were running and blocking. Some tailbacks were great passers, but the structure of the offense pushed the passing job toward a runner who happened to throw.
For an overview of the offenses of that era and the ones that followed, see From the Single Wing to the Spread: A History of Offense.
An old formation made new
The T was not new. A form of it was used in the earliest years of the sport, when the quarterback took the snap directly from the center. It faded as coaches favored formations that gave more blocking power and more deception. By the 1920s and early 1930s, the T was a minority choice.
The revival is usually traced to the Chicago Bears and their founder-coach, George Halas. Ralph Jones, who coached the Bears in the early 1930s, is often credited with reshaping the formation by narrowing the gaps between linemen and sending a back in motion before the snap. Those changes made the T quick. With linemen tightly spaced, the offense could attack the line's gaps before the defense reacted, and a quarterback standing right behind the center could deliver the ball at once.
Halas continued to refine the idea, and he found a quarterback for it in Sid Luckman, who had been a tailback in a different system in college. Luckman had to learn the new job: taking a snap from under center, turning, handing off, faking and throwing. By most accounts, he mastered the footwork and the ball handling that the position required, and Halas gave him credit for much of the system's success.
1940: the demonstration
The moment that persuaded the football world came on December 8, 1940. The Bears met Washington for the NFL championship and won 73-0, the largest margin in an NFL title game. The Bears used the T with quick handoffs, misdirection and play-action passes, and Washington was overwhelmed.
Clark Shaughnessy, who had just coached the Stanford team to an undefeated 1940 season with the T and a Rose Bowl victory, is often described as an influential adviser to Halas in preparing the Bears. Accounts differ on how large his role was, and it is best described as a collaboration among coaches rather than the work of one. What no one disputes is the effect. Within a few years, nearly every college and professional team was running some version of the T. Notre Dame under Frank Leahy converted to it in the early 1940s, and the single wing began a long retreat.
Fans sometimes ask whether the T "beat" the single wing in a single day. It did not. The 1940 game was a dramatic and highly visible showcase, but the change took several years and arrived team by team. Some programs held on to the single wing into the late 1940s and 1950s.
What the T asked of the quarterback
Standing under center with the ball in his hands on every play, the quarterback had a new set of tasks. It helps to compare his job with the tailback's in the single wing.
| Skill | Single-wing tailback | T-formation quarterback |
|---|---|---|
| Receiving the ball | Takes a long snap several yards behind the line | Takes a snap directly from the center's hands |
| Handoffs | Occasional; usually keeps the ball | Hands off on many plays, with timing and ball security |
| Footwork | Short steps from a standing position | Pivots, spins and drops back in precise steps |
| Reading the defense | Limited by distance from the line | Close to the line, seeing the defense up close |
| Play-faking | Possible but less central | A core tool, used to freeze defenders |
| Passing | Often from a standing start | From a dropback after faking or setting up |
Each row carried a coaching lesson. The quarterback had to take the snap cleanly, with hands that could receive the ball and secure it in one motion. He had to turn his back to the defense on a handoff and execute a smooth exchange with a running back. He had to fake convincingly so defenders would hesitate. And when the play called for a pass, he had to get away from the line quickly and set his feet to throw.
Those are the same fundamentals that quarterback coaches teach today.
The center-quarterback exchange deserves its own mention, because it is easy to overlook from the stands. The center snaps the ball back between his legs into the quarterback's hands, and the quarterback must be ready for it on every single play, often with a pass rusher already moving. A fumbled exchange in the T is a different kind of mistake from a bad long snap in the single wing, and it shifted some of the responsibility for ball security onto the quarterback's hands and the center's accuracy. Teams spent practice time on that exchange in a way they had not needed to before, and the pairing of a center and a quarterback who had worked together became a recognized advantage.
A worked example
To see how the T helped, imagine a hypothetical play. It is second down in an imaginary game, and the offense has a back running toward the line on a quick dive.
In the single wing, the ball goes to the tailback several yards behind the line. The defense sees the tailback receive the ball and has a moment to read the formation. The tailback takes a few steps and runs. If the defense has stacked the strong side, the play may go nowhere.
In the T, the quarterback takes the snap and turns. A back is already moving at full speed toward the line, and the quarterback puts the ball into his stomach. The defenders see a handoff but cannot be sure which back has the ball. If the quarterback has also faked a handoff to a different back, a defensive lineman or linebacker might hesitate for a fraction of a second. That fraction is the difference between a stuffed run and a four-yard gain.
The same fake sets up a pass. If a linebacker has stepped forward to stop the run, a receiver can slip behind him. The quarterback pulls the ball back, drops, and throws. This combination of a run threat and a pass threat is the heart of what is now called play-action. The T was not the only formation to use these ideas, but it made them central.
The conversions: great tailbacks learn a new job
One reason the T spread so fast is that some of the sport's biggest names learned to play it.
Sid Luckman had been a tailback in college and became one of the most famous T quarterbacks of the 1940s with the Bears. Sammy Baugh, one of the greatest passers of the early professional game, had starred in a single-wing style, and he adapted to playing under center in the T later in his career with Washington. Otto Graham had been a single-wing tailback at Northwestern, and he became the quarterback of the Cleveland Browns when Paul Brown built that team for the All-America Football Conference (AAFC), which began play in 1946. Graham and the Browns won the AAFC championship every year the league existed, and the team moved to the NFL in 1950.
These examples are useful because they show that the skills were teachable. A tailback with strong hands, good balance and a good arm could learn the exchange and the footwork. Many of the early T quarterbacks were converts, not specialists.
Our guide to the modern position, Quarterback: Role, Skills and Daily Responsibilities, describes how the job looks today, and you can browse current passers by position on the players page.
Signals, huddles and who calls the play
The T also changed how plays were communicated. In the single wing, signals from a blocking back were part of the job. In the T, the quarterback stood closer to the line and was expected to run the offense from the huddle.
The huddle itself has an old story attached to it. A commonly told account credits a deaf quarterback at Gallaudet University in the 1890s with gathering teammates in a circle so opponents could not read his signs. The story is widely repeated, though like many origin tales it is hard to verify in every detail. Whatever its origin, the huddle became a standard feature of the game.
Coaches did not want to give up control of play-calling, and some tried to send plays in from the sideline. Paul Brown of the Browns is known for sending in plays with a messenger guard, a lineman who would be substituted into the game, deliver the call to the quarterback and sometimes leave again. Radio helmets and other technology eventually replaced messengers. For the long history of calling and carrying plays, see The History of the Playbook.
Substitution rules also mattered. In 1950 the NFL moved to unlimited substitution, a change that allowed teams to build specialized units and, in time, to use players who did only one job. For the quarterback, it meant that a passer did not have to play defense or kick, which made it possible to build the position around the skills that mattered most.
What the T gave up
No system is free. The T gave up some things the single wing did well.
- The tailback's running. In the single wing, the passer was also a strong runner. The T quarterback was usually a smaller part of the running game, and for several decades, the stereotype of the quarterback was a pocket passer who stayed behind the line.
- Unbalanced strength. The single wing could line up with extra linemen on one side. The T's balanced line made it simpler to defend in some ways.
- Distance from the line. The tailback had more time. The T quarterback was in the middle of the action, closer to pass rushers.
Some of these ideas came back later. Option football, the shotgun and the spread brought mobile quarterbacks back to the center of the running game, and today's passers are expected to run as well as throw. In that sense, the history of the position is a long loop: from runner to passer and back toward a player who can do both.
Common misconceptions
- "The T formation was invented in 1940." It was old. What happened around 1940 was a revival with new ideas about spacing, motion and ball handling.
- "The 73-0 game ended the single wing." It accelerated the change, but single-wing teams survived for years.
- "Quarterbacks always threw the ball." In the single wing, the tailback usually did the passing.
- "One coach created the modern quarterback." Several coaches and players contributed. Halas, Jones, Shaughnessy, Luckman, Brown and Graham are among the most commonly named.
- "Under center is outdated." Many offenses today still use it, especially for certain run plays and play-action. The rules about the snap are covered in Snap Rules: Under Center, Shotgun and Illegal Snaps.
To follow the position today, the leaders page shows current statistical leaders, and the scores page shows how teams are doing.
The short version
- In single-wing offenses, the quarterback was often a blocking back and signal-caller, while the tailback ran and threw.
- The T formation puts the quarterback directly behind the center and has him touch the ball on every play.
- Ralph Jones, George Halas, Clark Shaughnessy and Sid Luckman are among the people most associated with its revival, and the Bears' 73-0 win in the 1940 championship game made it famous.
- The T demanded new skills: taking the snap, handing off, faking, reading defenses up close and throwing after a drop.
- Many early T quarterbacks, including Luckman, Baugh and Graham, were converts from other systems.
- The T gave up some of the running power of the single wing, which later returned through option, shotgun and spread offenses.
- Credit for the revival is shared among several people, so treat any single name as part of a larger story.