Jaguars LT Anton Harrison Wakes Up From Knee Scope With a Torn ACL

Going under the knife for a quick knee scope and waking up to find out you actually have a torn ACL is the medical equivalent of taking your car in for an oil change and being told the engine block is missing.

That is exactly the nightmare scenario that just played out for Jacksonville Jaguars starting left tackle Anton Harrison. According to Ian Rapoport, what was supposed to be a routine arthroscopic procedure revealed significantly more damage, officially ending Harrison's 2026 season.

"Ian Rapoport reported the surgery revealed a torn ACL instead of just needing an arthroscopic procedure."

Harrison, a 2023 first-round pick who has been a staple on the offensive line, was already sitting on Injured Reserve. The initial hope was a quick cleanup to get the 24-year-old back on the field for the stretch run. Instead, the Jaguars are now down their blindside protector for the rest of the year.

This is a brutal blow for a Jacksonville offense that just dropped a 34-31 shootout to the Houston Texans. When you lose your starting left tackle, the entire offensive playbook shrinks. For anyone looking at Jaguars team totals or Trevor Lawrence passing props moving forward, you have to factor in the reality that the pocket is going to collapse a half-second faster every Sunday.

You really have to feel for Harrison here. The guy went to sleep thinking he would be back to blocking edge rushers by Thanksgiving, only to wake up facing a grueling nine-month rehab. It is the ultimate bait-and-switch by his own ligaments.

Now, Jacksonville has to figure out how to patch together a functional offensive line without their 315-pound anchor. The Jaguars front office has until the trade deadline to decide if they want to shop for a rental tackle, or if they are just going to cross their fingers and hope their backup can keep their franchise quarterback upright.