Sincere Haynesworth Bio
Sincere Amaru Haynesworth is an American professional football center. Born on April 13, 2001, in Buffalo, New York, he developed into a reliable interior lineman through the Tulane Green Wave college program before pursuing a career in the National Football League. After going undrafted in the 2024 NFL Draft, Haynesworth has navigated multiple practice squad opportunities across the league, demonstrating persistence and steady professional growth.
Standing 6 feet 1 inch tall and weighing approximately 136 kilograms, Haynesworth plays the physically demanding center position, which requires strength, quick decision-making, and precise snap accuracy. His career arc from three-star high school recruit to NFL roster participant reflects a steady progression built on durability and consistent on-field production.
Early Life and Background
Sincere Amaru Haynesworth was born on April 13, 2001, in Buffalo, New York. Although born in New York, he later relocated to Texas, where he attended Pearland High School. Growing up in a football-rich region, Haynesworth was introduced to the sport at a young age and developed the frame and technique that would later define his identity as an interior lineman.
Coming out of high school, Haynesworth was rated as a three-star recruit and drew collegiate interest from several programs, including Tulane, Army, Navy, Louisiana Tech, North Texas, Arkansas State, and McNeese. This broad recruitment interest reflected his projection as a developmental offensive lineman with the physical tools to anchor a college front.
Ultimately, Haynesworth chose to commit to Tulane, where he would spend the entirety of his college career. His decision to join the Green Wave set the foundation for the positional versatility and durability that have defined his path through professional football.
Path to American Football
Haynesworth began his collegiate career with the Tulane Green Wave in 2019, appearing in eleven games and making five starts as a freshman. During that first season, he played primarily at offensive guard, gaining valuable experience against varied defensive schemes and beginning the adjustment to the speed and complexity of FBS-level football.
Following his freshman year, Haynesworth transitioned to center, a switch that demanded a deeper understanding of pre-snap reads, shotgun mechanics, and leadership along the offensive line. The positional change aligned well with his strengths and helped him establish a more defined role within the Tulane offense.
By his sophomore season in 2020, Haynesworth was a full-time starter, playing and starting all twelve games for the Green Wave. His performance that year earned him second-team All-American Athletic Conference honors, signaling his emergence as one of the conference’s most consistent interior linemen.
Sincere Haynesworth Career
College Career (2019–2023)
Haynesworth’s development at Tulane continued steadily through his first three seasons. In 2021, he played in and started ten games for the Green Wave, maintaining his role as the team’s primary center while continuing to refine his snapping technique and pass protection footwork.
During the 2022 season, Haynesworth started all fourteen games and was rewarded with first-team All-American Athletic Conference recognition. The following year, in 2023, he again started all fourteen contests, reinforcing his status as a multi-year anchor for the Tulane offensive line and earning a second consecutive first-team All-AAC selection.
New Orleans Saints and Professional Transition (2024)
After going undrafted in the 2024 NFL Draft, Sincere Amaru Haynesworth signed with the New Orleans Saints on April 27, 2024. His initial NFL opportunity came through a camp invite, where he competed for a depth role along the Saints’ interior offensive line.
Haynesworth was also selected by the San Antonio Brahmas in the eighth round of the 2024 UFL Draft on July 17, illustrating the broader spring league interest in his profile. He was later waived/injured by New Orleans on August 20 and reverted to injured reserve on August 22, ending his initial active stint with the Saints.
New England Patriots (2024)
On October 8, 2024, Haynesworth was signed to the New England Patriots practice squad. His time in New England lasted just one week, as he was released on October 15. Although brief, the opportunity provided another look from an NFL coaching staff and a chance to continue refining his professional routine.
Return to New Orleans Saints (2024)
On October 23, 2024, Haynesworth returned to the New Orleans Saints practice squad, though he was released approximately one week later. The Saints then signed him back to the practice squad on December 3, 2024, allowing him to finish the calendar year within the organization where his professional career had begun.
Arizona Cardinals Era (2025–Present)
On January 7, 2025, Sincere Amaru Haynesworth signed a reserve/future contract with the Arizona Cardinals, securing his place on the team’s offseason roster. The move represented a fresh opportunity to compete for a depth role along an NFC West offensive line.
Haynesworth was waived on August 26 as part of final roster cuts and re-signed to the practice squad the following day. He was released the next day as Arizona continued shaping its practice squad composition heading into the regular season.
Notable Events and Milestones
Among Haynesworth’s most notable achievements are his two first-team All-AAC selections in 2022 and 2023, along with a second-team All-AAC honor in 2020. He also appeared in the 2024 UFL Draft, highlighting the cross-league attention his college career generated.
Sincere Haynesworth Career Wins
Sincere Amaru Haynesworth’s individual career is defined more by consistent starting appearances and conference recognition than by traditional win totals. At the college level, he started more than sixty games across five seasons at Tulane, anchoring an offensive line that supported multiple successful Green Wave campaigns. His professional record remains in its early stages, with his 2024 and 2025 transactions establishing his presence on multiple NFL practice squads.
Sincere Haynesworth Family
Personal Life
Public details regarding Sincere Amaru Haynesworth’s immediate family and personal life remain limited. Information about his parents, marital status, spouse, or children has not been publicly confirmed through verified sources. Haynesworth’s professional profile and social media presence, including his verified Instagram account, offer glimpses into his life as a working professional athlete, though specific personal disclosures are scarce.
2025 Season Performance
The 2025 NFL season represents Sincere Amaru Haynesworth’s first full offseason as a member of the Arizona Cardinals organization. After signing his reserve/future contract in January, he participated in the team’s spring and summer workout programs, aiming to build chemistry with the Cardinals’ offensive line coaches and improve his command of the team’s scheme.
Although he was waived during final roster cuts in late August and briefly cycled through the practice squad, Haynesworth’s continued presence in the Cardinals’ system reflects the organization’s sustained interest in his development. His path back onto an active roster will likely depend on opportunities created by injuries or further transactions along the interior line.
Looking ahead, Haynesworth’s primary goal for the remainder of 2025 is to secure a stable role, whether on the active roster or the practice squad, while continuing to refine the technical and mental elements of playing center at the NFL level. His track record of conference accolades and persistent professional opportunities suggests he remains a viable developmental prospect for Arizona.