Marcus Haynes Bio
Marcus Haynes is an American professional football linebacker turned defensive lineman who was born on April 7, 1998, in Bowie, Maryland. Standing 6 feet 4 inches tall and weighing 240 pounds, he played college football for the Old Dominion Monarchs and has bounced between several NFL practice squads and active rosters since going undrafted in 2023. Older brother of offensive guard Christian Haynes, he has built a journeyman résumé that reflects both his physical tools and the patience required to survive in professional football.
Across his first three professional seasons, Marcus Haynes has spent time with the Denver Broncos, Houston Texans, Cleveland Browns, Pittsburgh Steelers, San Antonio Brahmas, Indianapolis Colts, and Saskatchewan Roughriders, with most of his stops coming on practice squads or futures contracts. That career arc has shaped him into a player known for adaptability, willing to learn new schemes and contribute wherever he lands.
Early Life and Background
Marcus Haynes grew up in Bowie, Maryland, a suburb of Washington, D.C., where he attended Bowie High School. At Bowie, he was a multi-sport athlete who played football, basketball, and ran track and field, building the kind of athletic base that would later catch the attention of college recruiters. Bowie became the foundation of his competitive identity and gave him a community that followed his football career closely.
After high school, Haynes transferred to Fork Union Military Academy in Fork Union, Virginia, a well-known football prep program that has produced numerous college and NFL players. The discipline and structure of the academy helped him sharpen his game and earn a three-star recruit rating. Coming out of that environment, he had multiple scholarship offers and chose Old Dominion over programs such as Cincinnati and Colorado State, signaling a belief in the Monarchs’ vision for his development.
Path to American Football
Haynes arrived at Old Dominion in 2017 and redshirted his true freshman season, a common move that allowed him to add size and learn the system before seeing the field. By his second year, he was contributing on the defensive line, and by his junior and senior seasons he had grown into a starting role at defensive end. His path reflected steady, year-over-year development rather than an overnight breakthrough.
Over his college career, Marcus Haynes appeared in well over 40 games and recorded multiple seasons of double-digit tackles, double-digit tackles for loss, and meaningful sack production. He played in all 12 games in 2018, all 12 in 2019 with three starts, every game in 2021, and started all 12 games of his 2022 senior season, finishing that year with 47 total tackles, 7.5 tackles for loss, and 4 sacks. The 2020 season was cancelled due to the COVID-19 pandemic, limiting him to five total years of college play from 2017 through 2022.
Marcus Haynes Career
Early Career (2023)
Marcus Haynes entered the NFL in 2023 after going undrafted out of Old Dominion. The Denver Broncos signed him as an undrafted free agent on May 5, 2023, giving him his first professional opportunity. He spent the early part of the summer in the Broncos’ system before being waived on August 29, 2023.
Rather than being done, Haynes was signed to the Broncos’ practice squad the next day, allowing him to continue developing within the organization. He was released on November 27, 2023, closing out his rookie year without an active-roster appearance but with a full NFL season of experience on a practice squad.
Denver Broncos Breakthrough (2023)
Although Haynes did not log regular-season game action with Denver, his Broncos stint represented his real entry into professional football. Going from a productive college career at Old Dominion to an NFL building marked the moment he could honestly call himself a pro. The Broncos were his introduction to the pace, schemes, and standards of an NFL defensive line room.
The brevity of his time on the active roster, paired with a quick move to the practice squad, framed the early lessons of his pro career. Haynes learned how to handle short windows of opportunity and how to stay ready for a call-up that might or might not come. Those lessons traveled with him to every stop that followed.
Houston Texans Era (2024)
On February 16, 2024, Marcus Haynes signed a reserve/futures contract with the Houston Texans, a deal designed to keep him in the organization through the offseason and into the next training camp. It was a fresh start after his Denver release and a chance to reset in a new defensive scheme. The contract reflected the Texans’ interest in keeping him in their development pipeline.
His time in Houston, however, was short. He was waived by the Texans on May 28, 2024, ending his second NFL stop before training camp had fully ramped up. Even so, the Texans stint added another team and another set of coaches to his growing professional foundation.
Cleveland Browns Era (2024–2025)
Haynes signed with the Cleveland Browns on August 6, 2024, as the league approached the regular season, only to be waived six days later. That quick cycle did not, however, end his relationship with the Browns. On October 9, 2024, he returned to Cleveland via the practice squad, keeping him tethered to the organization through the heart of the season.
He signed a reserve/future contract with Cleveland on January 6, 2025, locking in a place in the Browns’ offseason program. On May 12, 2025, he was waived, closing out a Browns tenure that spanned two stints, a practice squad role, and a futures deal. Across the entire run, Cleveland became one of the more familiar homes of his early career.
Pittsburgh Steelers Era (2024)
Marcus Haynes signed with the Pittsburgh Steelers on August 20, 2024, inserting himself into another AFC North environment. He was waived on August 27, 2024, only to be re-signed to the Steelers’ practice squad the same week, showing that the organization still valued his work. The Steelers were willing to keep him around, even if the active-roster door did not open right away.
Haynes was released on September 10, 2024, but the relationship did not end there. On September 24, 2024, he re-signed to the Steelers’ practice squad, only to be released again about a week later. Even with multiple in-and-out moves, the Steelers stint added another AFC North chapter to his resume and another set of defensive line coaches to his network.
Indianapolis Colts Era (2025–Present)
Marcus Haynes signed with the Indianapolis Colts on August 13, 2025, joining the team just as the preseason was winding down. It was yet another opportunity to show that he belonged on an active 53-man roster. He was waived on August 26, 2025, as part of the league’s final roster cuts, which is a common outcome for players on the bubble of NFL rosters.
Even without a long initial stay, the Colts stop is the most recent chapter in a professional journey that keeps opening new doors. Each move has added polish to his pass-rush technique and a deeper understanding of the different defensive systems used across the league.
Notable Events and Milestones
One of the most notable arcs of Marcus Haynes’ career has been his streak of moving from team to team but never stepping away from the game. Signing with the Saskatchewan Roughriders of the Canadian Football League on January 22, 2026, and being released on May 26 marked his first move north of the border and showed a willingness to extend his career beyond the NFL. He was also part of the San Antonio Brahmas of the UFL, first signing on August 2, 2024, having his contract terminated days later, and then being re-signed on May 20, 2025.
Marcus Haynes Family
Family Background and Racing Lineage
Marcus Haynes comes from a family with a clear connection to football. He is the older brother of Christian Haynes, an offensive guard who has also played at a high level of professional football. The two brothers represent a rare pair of siblings who have each made it to a pro roster, something that speaks to the football culture in their household.
Growing up in Bowie, Maryland, Marcus was part of a household that supported athletics and competition. That environment shaped his decision to attend Bowie High School, transfer to Fork Union Military Academy, and eventually commit to Old Dominion, where his game matured into one that could compete for professional opportunities.
Personal Life
Marcus Haynes keeps much of his personal life out of the public eye, and there are no widely reported details about a spouse, partner, or children based on verified sources. His brother Christian Haynes remains the most prominent family member in the public conversation around him. Public records do not provide confirmed information about parents or extended family, so those details are limited to what can be reasonably inferred from the Bowie, Maryland, upbringing and the family football connection.
2025 Season Performance
Marcus Haynes’ 2025 season has reflected the same theme of movement that has defined his early career. After being waived by the Cleveland Browns in May 2025, he was re-signed by the San Antonio Brahmas of the UFL on May 20, 2025, which gave him a spring platform to keep his game sharp. The UFL stint provided meaningful reps in a competitive professional setting, even if the long-term goal remained a return to the NFL.
That opportunity came when the Indianapolis Colts signed him on August 13, 2025, putting him in position to compete for a roster spot during the preseason. He was waived on August 26 as part of final cuts, meaning his 2025 campaign in Indianapolis was short, but it was still a clear step into a new organization. Each move in 2025 has added another chapter to a career that continues to value readiness over comfort.
Looking forward, Marcus Haynes remains an intriguing developmental piece for teams in need of depth along the defensive line. His size, length, and college production at Old Dominion make him a logical practice squad candidate, and his willingness to work in multiple leagues, including the CFL, suggests a long-term commitment to the sport. The outlook for the rest of 2025 and beyond is one of patience, persistence, and the steady work of earning the next opportunity.