The Dallas Cowboys made headlines on March 12, 2025, with the signing of former Wisconsin Badgers linebacker Jack Sanborn to a one-year contract. This move was first reported by ESPN's Jeremy Fowler, marking Sanborn's transition from the Chicago Bears, where he spent the last three seasons. After being non-tendered by the Bears, Sanborn is aiming to revitalize his career in Dallas, reuniting with defensive coordinator Matt Eberflus, who was his head coach during much of his tenure with Chicago.
Sanborn, originally signed as an undrafted free agent after the 2022 NFL Draft, quickly established himself within the Bears' roster. Emerging as a starter during the 2023 season, he made notable contributions to the team's defense, participating in 48 games and starting 19 of those. Throughout his time with Chicago, he recorded impressive statistics: 164 total tackles, 14 for loss, six quarterback hits, 4 1/2 sacks, five pass deflections, and one interception. His performance solidified his role as not just a player but also as a potential leader within the squad.
Before his stint with the Bears, Sanborn had already built an impressive resume at the University of Wisconsin from 2019 to 2021. Over those three years, he totaled 227 tackles, 29 for loss, 11 1/2 sacks, three pass deflections, four interceptions, and two forced fumbles. His contributions helped Wisconsin achieve one of its strongest defensive stretches, demonstrating his capability as both a talented player and leader on the field.
The connection between Sanborn and Dallas is particularly noteworthy because of Eberflus’s influence. After being let go by Chicago midway through the 2024 NFL season, Eberflus resumed his career with the Cowboys. This familiarity may serve both Sanborn and the franchise well as he looks to carve out his role within Dallas's inside linebacker group, which includes Eric Kendricks and DeMarvion Overshown. Sanborn is viewed as someone who could bring valuable depth to the position.
The specific terms of Sanborn's contract remain undisclosed, but it appears he is on the path to emulating the successful transition made by former Wisconsin linebacker Zack Baun. Sanborn hopes to secure not just stability with the Cowboys but to also have the opportunity for subsequent contract negotiations, similar to Baun's initial prove-it deal with the Philadelphia Eagles after moving from the New Orleans Saints. This could represent another shot at securing his place for the long term within the NFL.
Sanborn's move to the Cowboys is indicative of larger trends within the league, as franchises increasingly seek out talent from successful college programs known for producing pro-caliber athletes. Players such as Sanborn add to the rich legacy of former Wisconsin linebackers currently competing at high levels, alongside the likes of Pittsburgh Steelers' T.J. Watt, who continues to shine as one of the league’s best defensive players, and other notable Badgers alumni like Andrew Van Ginkel and T.J. Edwards.
While the road to establishing himself with the Cowboys is just beginning, the addition of Sanborn could bring new energy to Dallas’s defensive strategies as they prepare for the upcoming season. His experience and familiarity with Eberflus's system may expedite his adjustment period and contribution to the team’s overall success.
Fans and analysts alike will be keeping an eye on Sanborn’s development with the Cowboys, eager to see if this opportunity provides the platform he needs to showcase his talents and solidify his reputation as one of the prominent players from Wisconsin’s celebrated defense.