The most substantial players in NFL history have consistently made a mark, not only due to their physical stature but also their influence on the game. Currently, a new prospect is poised to potentially break all existing records. Desmond Watson, a defensive tackle weighing 464 pounds, could become the largest player ever in the NFL. As he gears up for the 2025 NFL Draft, there is much speculation about whether his size will serve as an asset or a hindrance. Should he be drafted, he would eclipse the current record set by Aaron Gibson, who played at 410 pounds.
Desmond Watson’s Path to the NFL
At 6 feet 6 inches tall and weighing 464 pounds, Desmond Watson has always been an imposing figure on the field. Hailing from Armwood High School in Seffner, he has dedicated himself to achieving this milestone in his career. Despite concerns regarding his weight, Watson has showcased impressive athleticism.
At Florida’s pro day, he bench-pressed 225 pounds a remarkable 36 times, establishing a new benchmark for strength. Furthermore, he completed the 40-yard dash in 5.93 seconds and achieved a notable 25-inch vertical leap.
His outstanding performance in these drills has garnered the attention of scouts and coaches. Florida defensive tackle Cam Jackson notes that while Watson is actively working to manage his weight, he remains optimistic about Watson’s potential contributions at the professional level.
“I believe a team will take a chance on him. If I were in their position, I would. You don’t encounter many nose tackles who move like he does. Dez is a large, disruptive force, and he puts in the effort,” Jackson remarked.
How Does Watson Measure Up Against the Heaviest NFL Players?
Throughout NFL history, a player’s size has been both an advantage and a hurdle. While mass can contribute to strength and power on the field, agility and stamina are equally crucial.
Below is a compilation of the ten heaviest players in NFL history, highlighting some of the most substantial athletes to have played the game.
1. Aaron Gibson – 410 Pounds
Teams: Detroit Lions, Dallas Cowboys, Chicago Bears
Years Active: 1999–2004
Position: Offensive Lineman
Aaron Gibson holds the record as the heaviest player in NFL history, weighing in at 410 pounds. His career as an offensive lineman was remarkable, and despite facing challenges related to his size, he established himself as a significant presence on the field.
2. Terrell Brown – 403 Pounds
Team: St. Louis Rams
Year: 2013 (Preseason)
Position: Offensive Lineman
Although Brown did not participate in any regular-season games, his impressive weight made him a noteworthy player during his brief time with the Rams.
3. Nate Newton—401 Pounds
Team: Dallas Cowboys
Years Active: 1986–1999
Position: Offensive Lineman
Newton was a key player for the Cowboys, reaching a maximum weight of 401 pounds. His strength and skill in protecting the quarterback were vital to the success of Dallas’ offensive line.
4. Bryant McKinnie—386 Pounds
Teams: Minnesota Vikings, Baltimore Ravens, Miami Dolphins
Years Active: 2002–2013
Position: Offensive Tackle
McKinnie was recognized for his considerable size and his ability to solidify the offensive line, especially during his tenure with the Ravens, where he contributed to a Super Bowl victory.
5. William Perry—382 Pounds
Teams: Chicago Bears, Philadelphia Eagles
Years Active: 1985–1994
Position: Defensive Lineman
Known as “The Refrigerator,” Perry became a fan favorite due to his massive size and unexpected agility on the field.
6. Trent Brown—380 Pounds
Teams: San Francisco 49ers, New England Patriots, Las Vegas Raiders
Years Active: 2015–Present
Position: Offensive Tackle
Trent Brown is recognized as one of the largest players currently active in the NFL. His considerable size provides him with a significant advantage in safeguarding quarterbacks and managing defensive pressures.
7. Mekhi Becton – 370 Pounds
Team: New York Jets
Years Active: 2020–Present
Position: Offensive Tackle
Although Mekhi Becton has faced challenges with injuries, his remarkable size allows him to be a formidable force on the offensive line when he is in good health.
8. Michael Jasper –375 Pounds
Teams: Buffalo Bills, New York Giants, Carolina Panthers
Years Active: 2011–2014
Position: Defensive Lineman
Michael Jasper had a short-lived career in the NFL, yet he is still remembered as one of the heaviest players to have ever participated in the league.
9. T.J. Barnes – 364 Pounds
Teams: New York Jets, Buffalo Bills, Kansas City Chiefs
Years Active: 2013–2017
Position: Defensive Tackle
T.J. Barnes contributed valuable defensive support across several teams, utilizing his size to obstruct running lanes effectively.
10. Jordan Mailata – 365 Pounds
Team: Philadelphia Eagles
Years Active: Present
Position: Offensive Tackle
Jordan Mailata made a successful transition from rugby to American football and has emerged as a vital player for the Eagles, demonstrating that size can complement skill.

Will Desmond Set a New Record?
At 464 pounds, Desmond could potentially become the heaviest player in NFL history if selected. However, the pivotal question is whether a team will take the chance on him. His remarkable strength and agility for his weight make him an intriguing candidate, but his conditioning and endurance will be critical to his success.
Potential Challenges for Watson
- Weight Management: It is crucial for him to maintain a functional playing weight to prevent injuries and stamina-related issues.
- Speed and Agility: Despite his impressive mobility for his size, the fast-paced nature of the NFL will require even greater agility.
- Durability: Carrying 464 pounds throughout a lengthy season may increase the likelihood of injuries.
What NFL Scouts Are Saying
Numerous scouts are of the opinion that Watson’s size and strength could transform him into a pivotal player, provided he keeps up with his conditioning. Coaches recognize his potential to disrupt plays, particularly in short-yardage scenarios where his weight could serve as a significant advantage.
Expert Editorial Comment
Desmond Watson has the opportunity to make history as the heaviest player in NFL history. His performance during Florida’s pro day has demonstrated that he is not merely a large presence but a formidable athlete with untapped potential. Nevertheless, his success hinges on his capacity to adjust to the demanding physicality of the NFL. If he can sustain his conditioning and showcase his agility, Watson could prove to be an invaluable asset for any team willing to invest in him.