Matt Hennessy is set to miss an extended period through the remainder of the offseason. The veteran offensive lineman is set to undergo neck surgery, Cowboys head coach Brian Schottenheimer said on Tuesday (via ESPN’s Todd Archer).
A disc issue has resulted in this procedure taking place, Schottenheimer noted. Hennessy will begin training camp on the active/PUP list as a result of the surgery. As noted by Calvin Watkins of the Dallas Morning News, there is no timetable for a return to action in this case.
Hennessy has seen limited time at left guard during his NFL tenure, but he has primarily worked as a center. He signed with Dallas early in free agency, giving the team experienced depth along the interior of the offensive line. Hennessy, 28, has totaled 24 starts and 64 appearances across stints in Atlanta and San Francisco. His one-year Cowboys deal contains $1.08MM in guarantees.
Cooper Beebe has operated as Dallas’ starting center for the past two years. The 2024 third-rounder was limited to 11 games last season, but he will be counted on to remain atop the depth chart moving forward. Hennessy’s absence stretching into the start of the campaign would leave the Cowboys thin on center options, so his progress as it pertains to recovering after the surgery will be worth watching closely.
Dallas’ offensive line is already a unit facing some uncertainty with Tyler Guyton and Nate Thomas competing for the left tackle spot. Regardless of how things play out on that front, missing Hennessy for an extended period could alter the team’s plans with respect to depth up front.