The Detroit Lions have made a notable roster adjustment, announcing the signing of defensive lineman Keith Cooper and the subsequent waiving of offensive lineman Leif Fautanu. This move comes as teams continue to shape their rosters following the recent NFL Draft and in preparation for upcoming Organized Team Activities (OTAs).
Keith Cooper, an undrafted free agent who participated in the Lions’ recent rookie minicamp as a tryout player, impressed the coaching staff enough to earn a contract. The 6-foot-5, 280-pound defensive end played his college football at both Tulane and the University of Houston. Over his collegiate career, Cooper amassed 119 total tackles, 26 tackles for loss, and 14 sacks. In his final season at Houston in 2024, he recorded 46 tackles, nine tackles for loss, and 3.5 sacks. His performance during the rookie minicamp reportedly showcased his pass-rushing abilities and forceful presence in the backfield. Cooper’s addition bolsters the Lions’ defensive line depth and provides another young talent to compete for a roster spot.
In a corresponding move, the Lions waived offensive lineman Leif Fautanu. Fautanu was signed by the Lions as an undrafted free agent shortly after the 2025 NFL Draft. The 6-foot-2, 315-pound center played his college ball at both UNLV and Arizona State, starting in 47 consecutive games and demonstrating his versatility along the offensive line. Last season at Arizona State, Fautanu earned high marks for his pass-blocking abilities. Despite his potential and experience, the Lions’ current depth at the center position, including veteran Frank Ragnow and 2024 undrafted free agent Kingsley Eguakun, likely made Fautanu’s path to the 53-man roster a challenging one.
These roster moves reflect the ongoing evaluation process as the Lions aim to build the most competitive team possible for the upcoming season. Cooper’s signing indicates the team’s focus on strengthening the defensive front, while the waiving of Fautanu suggests the team feels confident in their existing interior offensive line options. As OTAs approach, further roster adjustments are expected as the coaching staff continues to assess player performance and fit within the team’s schemes.
