In 1921, football used a one-platoon system in which players played offense, defense, and special teams. A team which scored a touchdown had the option to kick-off or receive, and the ball was much rounder. Coach William Alexander retained his predecessor John Heisman's scheme, using the pre-snap movement of his jump shift offense. Gone from the team were greats such as Buck Flowers and Bill Fincher, who graduated in 1920. The Tornadocaptain was seniorfullback Judy Harlan, called the school's greatest back by some and one of the country's best defensive backs. Also in the backfield was junior halfback Red Barron, who had just recovered from a broken jaw received the previous season in a game against Vanderbilt. Future Tech fullback Sam Murray said about a strong runner during the 1930s, "He's good. But if I were playing again, I would have one wish – never to see bearing down upon me a more fearsome picture of power than Judy Harlan blocking for Red Barron." Junior starting quarterbackJack McDonough missed the final four games last year due to an ankle injury caused by Pitt's fullback Orville Hewitt. Another halfback was Jimmy Brewster, known as the "side stepping wonder". In the line at either end were the brothers John and Al Staton. At guard was Oscar Davis, who was listed on an All-Tech Alexander-era team. At center was sophomore Dad Amis.
The season opened with a 42–0 shutout of the Wake Forest Demon Deacons, who were hold to just one first down. The intense heat made for many substitutions, and a number of Tech players starred. Despite the weather, Harlan still smashed into the line. Brewster got the season's first touchdown, a 25-yard run around left end. Barron later got a touchdown on a 60-yard run. The starting lineup was J. Staton, McRee, McIntyre, Amis, Davis, Lyman, A. Staton, Hunt, Brewster, Barron, and Harlan.
Oglethorpe
Sources:
In the second week of play, Red Barron starred as the Tornado defeated the neighboring Oglethorpe Stormy Petrels 41–0. Just prior to the game Oglethorpe had lost its star Johnny Knox. The Tornado had 363 yards from scrimmage to Oglethorpe's four. The "right side of the Oglethorpe line was a wide open as the gap of Gehenna." A crowd of about 8,000 attended. Dewey Scarboro scored Tech's first touchdown, and the second came on a 25-yard run by Barron, the star of the contest. In the third quarter, Tech sent in a substitute backfield which was even more successful. The starting lineup was Nabelle, Johnson, Lebey, Frye, Davis, Fincher, A. Staton, McDonough, Scarboro, Barron, and Harlan.
Davidson
Sources:
Tech shut out 70–0, with 22 first downs; Davidson had none. For the first touchdown, Barron threw a pass and Staton ran 35 yards for the score. The final score came when Barron had a 63-yard punt return for a touchdown, and Judy Harlan had four touchdowns. The starting lineup was J. Staton, McRee, Frye, Amis, Borum, Lyman, A. Staton, McDonough, Ferst, Barron, and Harlan.
Furman
Sources:
The Tech backfield, led by Barron, defeated Billy Laval's Furman Purple Hurricane, 69–0. Milton McManaway played for Furman. Barron had a 55-yard touchdown run. A punt return for a touchdown, with Barron reversing field, was disallowed due to an offside penalty. Judy Harlan received praise for his work as a defensive back. The starting lineup was J. Staton, McRee, Lebey, Amis, Frye, Lyman, A. Staton, McDonough, Ferst, Barron, and Harlan.
Rutgers
Sources:
The Tornado defeated Rutgers in an inter-sectional contest, 48–14. Tech's shift was at its peak, and Red Barron was the game's star. The first score was when Barron broke away for a 20-yard touchdown run around end. Rutgers' Carl Waite threw a 30-yard touchdown to Heinie Benkert. The starting lineup was J. Staton, McRee, Frye, Amis, Davis, Lyman, A. Staton, McDonough, Brewster, Barron, and Harlan.
Penn State
Sources:
On October 29, the Penn State Nittany Lions' undefeated "Mystery Team" defeated Georgia Tech 28–7 at the Polo Grounds. Both teams used a shift. Tech started strong, and Red Barron scored Tech's only touchdown. The game's star play immediately followed: an 85-yard kickoff return for a touchdown by Glenn Killinger. Penn State's defense stiffened after that. The starting lineup was J. Staton, McRee, Frye, Amis, Davis, Lyman, A. Staton, McDonough, Barron, Brewster, and Harlan.
Clemson
Sources:
"Just as we used to bring in a load of stove wood at nightfall, feed the pigs and milk the cows, so do football teams of note have their chores to perform year in and year out. Georgia Tech performed one of its accustomed tasks Saturday afternoon, when Clemson was decidedly thrashed, but the task was not performed in the usual manner, for Clemson scored a touchdown. The score was 48 to 7." Tech started the game with a second-string backfield. Clemson scored first, with Burton running in a touchdown. Tech's first score came six seconds before the end of the first quarter, when Red Barron went around the tackle for a touchdown. The second touchdown came after a 20-yard Barron run. Pinkey Hunt got the first score of the second half. The fourth touchdown came when Jimmy Brewster gained 28 yards down field and almost 100 yards in all. Brewster also scored the next touchdown on a 15-yard run after completing an 18-yard pass. Barron and Harlan returned to the lineup late, scoring an additional touchdown apiece. The starting lineup was Cornell, Johnson, Barnett, Amis, Davis, Lyman, A. Staton, McDonough, Ferst, Barron, and Farnsworth.
Georgetown
Sources:
The Tornado defeated the Georgetown Blue and Gray, 21–7. Tech's first score came from Judy Harlan on a two-yard run behind right tackle. The second score was in the second half, when Red Barron skirted the left end for 20 yards and a touchdown. Barron made his team's final touchdown on a two-yard run behind left guard. Georgetown scored on a 95-yard return after DuFour recovered a Jack McDonough fumble. The starting lineup was J. Staton, Johnson, Frye, Amis, Davis, A. Staton, Mitchell, McDonough, Ferst, Barron, and Harlan.
Georgia Tech defeated Auburn, 14–0. More than 21,000 fans, the largest crowd of the Southern football season, watched the game. After a scoreless first half, Tech opened a drive to start the second half with runs from Barron, Harlan, and Ferst. As Barron was about to score, he fumbled and McDonough recovered the ball in the end zone. Barron later scored the second touchdown. The starting lineup was J. Staton, Johnson, Lebey, Amis, Davis, A. Staton, Mitchell, McDonough, Ferst, Barron, and Harlan.
Postseason
Awards and honors
Barron rushed for 1,459 yards during the season, and led the team in scoring with 90 points. Harlan, Barron, and Al Staton were composite All-Southerns, and Davis and John Staton made some All-Southern teams. Harlan made Walter Camp's third All-America team, and Barron made Jack Veiock's third team.
Championships
For yet another season, neither Tech nor the Bulldogs of Georgia lost to a Southern team. Tech tied with independent Centre, Georgia, and Vanderbilt for claims of the SIAA title. For Georgia coach Herman Stegeman, the contest for the mythical title of greatest Southern team was between Centre, Georgia Tech, and Georgia. Sportswriter Fuzzy Woodruff in his History of Southern Football explained Tech was picked as champion "through force of habit"; though "no championship was ever won with less effort or achievement."
Personnel
Depth chart
The following chart depicts Tech's lineup during the 1921 season, with games started at the position in parentheses. It mimics the offense after the jump shift.
Scoring leaders
The following is an incomplete list of statistics and scores, largely dependent on newspaper summaries.