Brock Mogensen Bio
Brock Mogensen is an American professional football linebacker for the Edmonton Elks of the Canadian Football League (CFL). Born on February 9, 2000, in Farmington, Minnesota, he built his reputation as a tackling leader at the University of South Dakota before pursuing a professional career. Mogensen signed with the Dallas Cowboys as an undrafted free agent in 2024 and later joined the Edmonton Elks in 2025, where he continues to compete at the professional level.
Early Life and Background
Brock Mogensen was born on February 9, 2000, in Farmington, Minnesota. He grew up in the same community where he would later attend high school and develop his early love for football. The Farmington area, located south of the Twin Cities, has a strong football tradition that helped shape his interest in the sport from a young age.
Mogensen attended Farmington Senior High School, where he played high school football and worked his way into a starting role on the defensive side of the ball. Coming out of high school, he was rated as a two-star recruit by scouting services. Despite the modest rating, his production on the field attracted attention from college programs looking for tough, physical linebackers.
Path to American Football
Mogensen committed to play college football for the South Dakota Coyotes, joining the program as part of the 2018 recruiting class. The University of South Dakota, which competes at the NCAA Division I FCS level, offered him the opportunity to develop his game against strong competition in the Missouri Valley Football Conference.
During his six-year career at South Dakota from 2018 to 2023, Mogensen appeared in 50 games for the Coyotes and became one of the most productive tacklers in program history. He finished his college career with 399 total tackles, 15 tackles for loss, three sacks, four pass deflections, two interceptions, one forced fumble, and one fumble recovery. His durability and consistency helped him earn recognition as one of the conference’s top defensive players.
Brock Mogensen Career
Early Career (2020-2022)
Mogensen’s early college seasons were marked by steady development and growing responsibility within the South Dakota defense. He earned second-team All-Missouri Valley Football Conference honors in 2020, 2021, and 2022, establishing himself as a reliable presence at the linebacker position. His ability to read plays and deliver consistent tackles made him a key piece of the Coyotes’ defensive scheme during that span.
Across those three seasons, Mogensen continued to add to his tackle totals while earning the trust of his coaching staff. His work ethic and football intelligence allowed him to take on expanded roles in run support and pass coverage as he progressed through the program.
South Dakota Breakthrough (2023)
The 2023 season represented the high point of Mogensen’s collegiate career. He was named the Missouri Valley Football Conference Defensive Player of the Year, capping a dominant year that also included First-team All-MVFC recognition. His leadership and production anchored a Coyotes defense that relied heavily on his playmaking ability.
Following his senior season, Mogensen was honored as a First-team FCS All-American, one of the highest distinctions a player can earn at the subdivision level. The recognition confirmed his status as one of the top defensive players in college football and generated professional interest heading into the 2024 offseason.
Dallas Cowboys Era (2024-2025)
Mogensen signed with the Dallas Cowboys as an undrafted free agent on May 8, 2024. The Cowboys valued his collegiate production and tackling ability, offering him a chance to compete for a roster spot in training camp. He participated in the team’s preseason activities as he worked to make the transition to the professional level.
On August 27, 2024, Mogensen was released by the Cowboys during final roster cuts. The very next day, he re-signed with Dallas on the practice squad, keeping his NFL hopes alive. He later signed a reserve or future contract with the Cowboys on January 6, 2025, securing his place with the organization through the offseason. However, Mogensen was waived by Dallas on April 30, 2025, opening the door for an opportunity north of the border.
Edmonton Elks Era (2025-Present)
The Edmonton Elks announced on May 26, 2025, that they had added Brock Mogensen to their roster. The move gave the linebacker a path back onto an active professional roster and a chance to contribute in the Canadian Football League. Joining the Elks allowed Mogensen to continue his career after his release from Dallas, bringing his tackling skills to a new league.
At Edmonton, Mogensen is expected to compete for playing time at linebacker, where his college production and professional experience position him as a potential contributor. His arrival added depth to the Elks’ defensive unit and gave the team a proven tackler with a strong college résumé.
Driving Style and Strengths
Mogensen is recognized for his tackling consistency, football instincts, and durability. He recorded 399 tackles over 50 college games, showing a steady ability to be around the football on every snap. Coaches value his preparation, run-defense fundamentals, and capacity to contribute on special teams.
Notable Events and Milestones
Mogensen’s most notable milestone came in 2023, when he was named the Missouri Valley Football Conference Defensive Player of the Year and a First-team FCS All-American. His signing with the Dallas Cowboys as an undrafted free agent and his subsequent move to the Edmonton Elks also stand as key moments in his professional journey.
Brock Mogensen Career Wins
Brock Mogensen’s career highlights are anchored by his college honors rather than professional championships. He earned First-team All-Missouri Valley Football Conference honors in 2023 and was named the conference’s Defensive Player of the Year that same season. Earlier, he collected three straight Second-team All-MVFC selections in 2020, 2021, and 2022, reflecting consistent performance across his college career.
South Dakota Highlights
Across his time with the South Dakota Coyotes, Mogensen posted 399 tackles, 15 tackles for loss, three sacks, four pass deflections, two interceptions, one forced fumble, and one fumble recovery. His 2023 season stood out as his most decorated year, bringing both conference player of the year and First-team FCS All-American honors. He appeared in 50 games during his six-year college career, establishing himself as one of the program’s most durable defenders.
Other Wins and Performances
In addition to his college accolades, Mogensen earned the opportunity to sign with the Dallas Cowboys as an undrafted free agent in 2024, reflecting the professional evaluation of his college production. His subsequent signing with the Edmonton Elks in 2025 gave him a platform to continue his professional career in the CFL.
Brock Mogensen Family
Family Background and Racing Lineage
Public information about Mogensen’s family background is limited, and details about his parents and siblings are not widely documented. He grew up in Farmington, Minnesota, where he developed his early passion for football before moving on to the collegiate level.
Personal Life
Mogensen’s personal life, including his marital status and family details, is not publicly documented in available sources. He is focused on his professional football career, having recently joined the Edmonton Elks of the CFL in May 2025.
2025 Season Performance
Brock Mogensen’s 2025 season began with uncertainty after he was waived by the Dallas Cowboys on April 30, 2025. Less than a month later, on May 26, 2025, the Edmonton Elks announced his addition to the roster, giving him a fresh opportunity to establish himself in the CFL. The move represented a significant step in his professional journey and a chance to showcase his tackling skills at a high level.
At Edmonton, Mogensen joins a defensive unit looking for reliable linebacker play, and his college production suggests he can compete for meaningful snaps. His experience in preseason camps with the Cowboys, combined with his practice squad tenure, has helped him prepare for the demands of professional football. Special teams contributions and run-defense reliability are likely to be early areas where he can make an impact.
Looking ahead, Mogensen’s outlook with the Elks will depend on how quickly he adapts to the CFL game and secures a defined role within the defensive scheme. His track record of durability, consistency, and tackling production provides a strong foundation, and continued development could position him as a long-term contributor for Edmonton.

