Haggai Chisom Ndubuisi (born 15 October 2000) is a Nigerian professional American football nose tackle who most recently played for the Tampa Bay Buccaneers of the National Football League (NFL). He joined the NFL through the International Player Pathway (IPP) program and has been a member of several NFL franchises as well as the United Football League (UFL). His journey from Lagos, Nigeria, to the NFL represents a remarkable story of perseverance and dedication to a sport with little presence in his home country.
Haggai Ndubuisi Bio
Haggai Chisom Ndubuisi grew up in Lagos, Nigeria, where he developed a passion for sports through soccer and basketball before discovering American football at age 18. His path to professional football began unexpectedly when he watched YouTube videos highlighting the NFL’s best hits, which inspired him to pursue the sport despite having virtually no exposure to it in Nigeria. He often gathered friends at local fields to recreate what he saw in those videos, learning the game through determination and self-teaching. His story exemplifies how international talent can breakthrough into the NFL through specialized programs designed to expand the league’s global footprint.
Early Life and Background
Ndubuisi was born on 15 October 2000 in Lagos, Nigeria. As a young athlete, he played soccer and basketball before his introduction to American football came through online videos at age 18. The lack of American football infrastructure in Nigeria made his journey particularly challenging, as he described the sport as having “no future” in his home country. He practiced alone at times due to the sport’s minimal popularity and the absence of organized teams in his area.
His breakthrough came when Ejike Ugboaja, who co-leads UpRise Academy alongside former NFL defensive end Osi Umenyiora, noticed his potential. The academy specializes in identifying and developing African football talent. Ndubuisi received an invitation to join the program in 2021, which marked the beginning of his formal training in American football. After six months of intensive preparation, he was invited to an NFL camp held in London in late 2021.
Path to American Football
Before entering the professional ranks, Ndubuisi received additional training from former NFL offensive lineman LeCharles Bentley, who helped refine his skills and understanding of the game. His dedication to learning despite limited resources and mentorship opportunities demonstrated his commitment to reaching the highest level of American football. The training he received through UpRise Academy and Bentley’s mentorship prepared him for the competitive evaluation process that awaited.
His performance and potential earned him recognition from NFL scouts and program administrators, leading to his selection as a participant in the NFL’s International Player Pathway Program in 2022. This program, designed to create pathways for international players to enter the NFL, allocated him to the Arizona Cardinals as an offensive tackle. The opportunity represented a significant milestone not only for Ndubuisi but also for the growing presence of Nigerian and African talent in professional American football.
Haggai Ndubuisi Career
Arizona Cardinals (2022)
In 2022, Ndubuisi was chosen as one of the participants in the NFL’s International Player Pathway Program. He was allocated to the Arizona Cardinals, where he initially played as an offensive tackle. He appeared in the team’s first preseason game, logging two snaps before being released on 14 August 2022. While his tenure with the Cardinals was brief, the experience provided him with his first exposure to NFL-level competition and the expectations of professional football.
Denver Broncos (2023)
Ndubuisi returned to the International Player Pathway Program in 2023 and was allocated to the Denver Broncos. This season marked a significant transition in his career as his position was switched from offensive tackle to the defensive line. The switch demonstrated his versatility and adaptability as a player willing to contribute wherever needed on the field. In his first preseason game with the Broncos, he recorded two tackles, showing promise as a defensive player. He was waived on 29 August 2023 but was re-signed to the practice squad, where he continued developing his skills. At the end of the season, he became a free agent after not being signed to a reserve or future contract.
San Antonio Brahmas (2024)
On 1 February 2024, Ndubuisi signed with the San Antonio Brahmas of the United Football League (UFL), expanding his professional experience beyond the NFL. The UFL provided him with additional playing opportunities and game experience in a competitive professional league. He was waived by the Brahmas on 12 February 2024, but his stint in the UFL demonstrated his ability to compete in alternative professional football leagues while continuing to pursue his NFL goals.
Washington Commanders (First Stint, 2024)
Ndubuisi signed with the Washington Commanders on 3 April 2024, rejoining the NFL ranks. He was waived on 27 August 2024 during final roster cuts but was quickly added to the team’s practice squad the following day. This pattern of being waived and re-signed to the practice squad reflected the challenging nature of maintaining a roster spot as an undrafted international player competing for limited positions.
New England Patriots (2024–2025)
On 1 January 2025, the New England Patriots signed Ndubuisi to their active roster, representing a significant opportunity with a storied NFL franchise. However, he was waived the following day with a non-football illness designation, ending his brief tenure with the Patriots. The sudden transition highlighted the unpredictable nature of professional football careers, particularly for players on the roster margins.
Washington Commanders (Second Stint, 2025)
Ndubuisi returned to the Washington Commanders on 7 January 2025, signing with their practice squad. The very next day, he was placed on injured reserve, which ended his 2025 season before it could fully begin. The injury designation limited his ability to contribute during the 2025 campaign and added another chapter to his journey of perseverance through adversity in professional football.
Houston Texans (2025)
On 31 July 2025, Ndubuisi signed with the Houston Texans, providing him with a fresh opportunity with another NFL franchise. He was waived on 26 August as part of final roster cuts but was re-signed to the practice squad, allowing him to remain with the organization and continue developing his craft. His continued presence on practice squads across multiple teams demonstrated the value teams placed on his potential and developmental upside.
Tampa Bay Buccaneers (2026–Present)
On 10 April 2026, Ndubuisi signed a one-year contract with the Tampa Bay Buccaneers. Joining the Buccaneers marked a new chapter in his career with one of the NFL’s most recognizable franchises. The signing represented continued recognition of his abilities and his persistence in pursuing an NFL roster spot.
Playing Style and Strengths
Ndubuisi primarily played as a nose tackle and defensive tackle, bringing size at 6 feet 6 inches and 298 pounds to the defensive line. His transition from offensive tackle to defensive line during his career demonstrated his adaptability and football intelligence. Coming from a background where he learned the sport largely through self-teaching and limited resources, he developed a work ethic and hunger to improve that characterized his approach to the game.
Notable Events and Milestones
His journey to the NFL through the International Player Pathway Program stands as his most significant milestone. Being selected for this prestigious program and subsequently signing with multiple NFL franchises showcased his perseverance despite numerous setbacks. His experience training with former NFL players like LeCharles Bentley and through UpRise Academy with Ejike Ugboaja and Osi Umenyiora provided him with mentorship that shaped his development. Each waiver and re-signing throughout his career tested his resilience while reinforcing his commitment to achieving his NFL dreams.
Haggai Ndubuisi Career Statistics
Throughout his professional career spanning from 2022 to 2026, Ndubuisi has appeared in limited game action across multiple organizations. His career has been characterized by development on practice squads and brief appearances in preseason games, reflecting the challenging path for undrafted international players seeking to establish themselves in the NFL.
NFL Statistics
According to available NFL records, Ndubuisi has appeared in one regular season game during his professional career. His preseason appearances have provided him with evaluation opportunities, including his debut with the Arizona Cardinals where he played two snaps and his first tackle statistics with the Denver Broncos where he recorded two tackles in his initial preseason game.
| Season | Team | Games Played |
|---|---|---|
| 2022 | Arizona Cardinals | 0 |
| 2023 | Denver Broncos | 0 |
| 2024 | Multiple Teams | 0 |
| 2025 | Houston Texans | 1 |
Haggai Ndubuisi Family
Family Background and Personal Life
Limited information is publicly available regarding Ndubuisi’s family background. His journey from Lagos, Nigeria, to the NFL has been a personal endeavor driven by his own ambition and determination. The challenges he faced in pursuing American football in Nigeria, where the sport has minimal infrastructure and support, shaped his independent nature and self-reliant approach to achieving his goals.
Personal Life
Ndubuisi’s path to professional football stands out as remarkable given the circumstances he navigated growing up in Nigeria. He has spoken about the difficulty of pursuing a sport that was virtually unknown in his country, describing American football as a sport “without hope” with no clear future. Despite these obstacles, he found ways to practice and learn the game through available resources, demonstrating resourcefulness and dedication. His experience with UpRise Academy and subsequent NFL opportunities have positioned him as a potential pioneer for future Nigerian and African players aspiring to reach the professional level.
2025 Season Performance
The 2025 season presented both opportunity and challenge for Ndubuisi. His signing with the Houston Texans on 31 July 2025 provided a fresh start with a new organization. The Texans’ decision to sign him reflected their interest in his developmental potential as a nose tackle. However, his tenure with the Texans was cut short when he was waived on 26 August during final roster reductions, though he was fortunate to be re-signed to the practice squad.
His 2025 season was ultimately defined by limited game action, with his placement on injured reserve during his second stint with the Washington Commanders ending any hopes of meaningful participation. The injuries and roster fluctuations underscored the difficult path faced by undrafted players competing for positions on NFL teams. Despite these setbacks, his continued presence in the league through practice squad agreements demonstrated that teams still valued his potential.
Looking ahead, Ndubuisi’s future in the NFL remains tied to his ability to stay healthy and capitalize on opportunities when they arise. His journey from self-taught football enthusiast in Lagos to professional athlete with multiple NFL organizations reflects both his perseverance and the growing pathway for international players to reach the world’s premier football league.