Isaac Alarcon Bio
Isaac Alarcon García, born July 27, 1998, is a Mexican professional American football offensive tackle for the San Francisco 49ers of the National Football League (NFL). Standing 6 feet 7 inches tall and listed at 320 pounds, he is one of the few Mexican-born players to reach a league roster. He is best known for entering the NFL through the International Player Pathway Program.
Alarcon first gained attention in Mexico as a high-level college tackle before joining the Dallas Cowboys in 2020 as an undrafted free agent. He later moved to the San Francisco 49ers in 2024, where he continues to develop at the professional level. His journey from a youth club in Monterrey to an NFL practice squad has made him a notable figure in international football development.
Early Life and Background
Isaac Alarcon was born in Monterrey, Nuevo León, Mexico, on July 27, 1998. Growing up in a city with a passionate football culture, he first picked up the sport at age 14 at Club Pumas, a local youth football program. The experience gave him his earliest exposure to organized tackle football and helped him grow into a promising athlete.
He later attended UANL High School No. 9 in Monterrey, where he continued to develop his skills on the offensive and defensive lines. During this period, he was also selected to represent Mexico on the international stage. In 2016, he was part of the Mexico national team that earned a bronze medal at the U-19 World Championship in China, a milestone that helped raise his profile at home.
After high school, Alarcon accepted a football scholarship to the Monterrey Institute of Technology and Higher Education (ITESM). There, he played as both a right and left tackle, refining the technique that would later catch the eye of NFL scouts.
Path to American Football
Alarcon’s college career at ITESM gave him a strong platform to showcase his size and skill. Playing against top Mexican college competition, he developed into a dependable starter and earned recognition across the conference. His combination of length, footwork, and power made him one of the more intriguing tackle prospects in Mexico.
In 2019, Alarcon helped ITESM win the Mexican college football national championship, cementing his status as a top amateur player. That same year, he was named a CONADEIP All-Star, honoring his performance throughout the season. These achievements placed him on the radar of scouts looking to expand the NFL’s international reach.
Following the 2019 season, Alarcon was selected from an international combine held in Germany in October 2019. The opportunity opened the door to the IMG Academy in Florida, where he spent two months training alongside NFL players and draft hopefuls, preparing for his professional future.
Isaac Alarcon Career
Early Career (2020-2021)
On April 27, 2020, Isaac Alarcon was allocated to the Dallas Cowboys as part of the NFL’s International Player Pathway Program. The program is designed to give elite international players a chance to compete for a roster spot by training with an NFL club. Coming out of college at ITESM, he joined a roster full of established veterans and began learning the Cowboys’ offensive system.
His first season in Dallas proved to be a learning year. On September 5, 2020, the Cowboys waived Alarcon, only to re-sign him to the practice squad the following day. On January 4, 2021, he signed a reserve/future contract with Dallas, securing his place in the organization. During this stretch, his roster exemption was preserved, giving him time to adjust to the speed and complexity of professional football in the United States.
Dallas Cowboys Breakthrough (2020-2023)
Throughout his time with Dallas, Alarcon showed steady improvement, even though he remained primarily on the practice squad. He was selected by the Calgary Stampeders in the third round, 25th overall, of the 2021 CFL Global Draft on April 15, 2021, demonstrating the level of interest he drew from professional leagues across North America.
On August 31, 2021, the Cowboys waived Alarcon and re-signed him to the practice squad the next day, a routine pattern that continued in subsequent years. He signed another reserve/future contract on January 18, 2022, and followed a similar path in 2022 and 2023, being waived on August 30, 2022, and again on August 29, 2023, before each time returning to the practice squad. In 2023, reports indicated that Alarcon shifted from offensive tackle to defensive tackle, adding versatility to his profile.
San Francisco 49ers Era (2024-Present)
On January 23, 2024, Alarcon signed a reserve/future contract with the San Francisco 49ers, beginning a new chapter in his career. The 49ers, known for developing trench players, offered him an opportunity to compete in a different system and environment. He was waived on August 27, 2024, and re-signed to the practice squad shortly after.
Alarcon signed another reserve/future contract with San Francisco on January 7, 2025, continuing his role with the team. On April 16, 2025, he was suspended for six games for violating the NFL’s performance-enhancing substances policy. He was later waived on October 13 and re-signed to the practice squad the following day, showing his resilience through a challenging season. On January 20, 2026, he signed a reserve/futures contract with San Francisco, ensuring his return to the organization.
Notable Events and Milestones
Alarcon’s journey includes a series of notable milestones, beginning with the 2016 U-19 World Championship bronze medal in China. He also helped ITESM capture a national championship in 2019, the same year he earned CONADEIP All-Star honors. His selection in the 2021 CFL Global Draft and his consistent movement between practice squads and active rosters in the NFL highlight his perseverance in a highly competitive league.
Isaac Alarcon Career Wins
Isaac Alarcon’s career highlights are defined more by development and opportunity than by traditional win totals. As an offensive tackle, his contributions are measured by playing time, versatility, and roster consistency rather than personal statistics. Across his time with the Dallas Cowboys and San Francisco 49ers, he has built a résumé focused on long-term development within two competitive organizations.
Other Wins & Performances
In 2019, Alarcon helped ITESM win the Mexican college football national championship, one of the clearest team victories of his amateur career. He also represented Mexico at the 2016 U-19 World Championship in China, where the team earned a bronze medal. These team achievements, combined with his CONADEIP All-Star selection, represent the most notable confirmed successes of his playing career.
Isaac Alarcon Family
Family Background and Racing Lineage
Details about Isaac Alarcon’s family background and parents are not widely documented in public sources. What is known is that he grew up in Monterrey, Nuevo León, Mexico, and that his entry into football came through a local youth program rather than a family sporting tradition. As a result, no confirmed racing or athletic lineage is available for this section.
Personal Life
Isaac Alarcon has kept much of his personal life private. Public information about his marital status, spouse, and children is not available. He continues to be recognized for his work as a Mexican-born NFL player and remains active on social media, where he engages with fans and shares updates about his career.
2025 Season Performance
The 2025 season proved to be a difficult stretch for Isaac Alarcon. He signed a reserve/future contract with the San Francisco 49ers in January 2025, entering the year looking to compete for a roster role on a talented offensive and defensive line. His standing with the team was put to the test early in the season when he was suspended for six games on April 16 for violating the NFL’s performance-enhancing substances policy.
Following his suspension, Alarcon was waived by the 49ers on October 13 before being re-signed to the practice squad the next day. The moves underscored the challenges of maintaining a roster spot in the NFL, but they also showed the organization’s continued interest in his development. His work on the practice squad provided a chance to refine his technique and stay ready for any opportunity to return to the active roster.
Alarcon’s outlook beyond 2025 remains positive. On January 20, 2026, he signed a reserve/futures contract with San Francisco, securing his place with the 49ers moving forward. With experience on both the offensive and defensive lines, he enters the next phase of his career focused on growth, durability, and earning a more permanent role within the organization.
