Vanderbilt football's defensive depth has taken a hit, as transfer edge rusher CJ Jackson is set to miss significant time in the 2026 season due to injury. Head coach Clark Lea confirmed that Jackson recently underwent surgery for an issue sustained a few weeks ago, an injury that will extend into the upcoming campaign.

While the exact timeline remains unclear—Lea did not specify if Jackson will miss the entire season—this is a setback for a player viewed as a developmental project. Jackson, who appeared in just six games during his time with the Clemson Tigers, was looking to carve out a larger role with the Commodores.

This news comes on the heels of Vanderbilt's Black and Gold Spring Game, which showcased other talents like quarterback Jared Curtis navigating the pocket under pressure. For a team building its roster, losing a potential contributor on the defensive front is a challenge, emphasizing the physical demands of the sport and the unpredictable nature of roster management.