Jaguars' Anton Harrison to Have Right Knee Surgery, Sources Say

Jacksonville Jaguars left tackle Anton Harrison will undergo arthroscopic surgery on his right knee once the team returns from London next week, league sources told NFL Network's Ian Rapoport and ESPN's Jeremy Fowler, according to ESPN.

What did sources tell reporters about Harrison's knee?

The reporting, credited to unnamed league sources speaking with Rapoport and Fowler, identifies the injury as being in Harrison's right knee and the planned procedure as arthroscopic. Neither the Jaguars nor Harrison has issued a public statement confirming the diagnosis as of the ESPN report. The timing detail — that the surgery will happen after Jacksonville returns from London — ties the news to the team's trip abroad for a game against the Philadelphia Eagles, which ESPN's site listed alongside the report with a highlights clip dated Oct. 13, 2026.

Jaguars left tackle Anton Harrison will undergo arthroscopic surgery on his right knee after the team returns from London, league sources told NFL Network's Ian Rapoport and ESPN's Jeremy Fowler.

What is arthroscopic knee surgery?

Arthroscopic surgery is a minimally invasive procedure in which a surgeon inserts a thin camera, called an arthroscope, through a small incision to examine and repair joint tissue without fully opening the knee. It is commonly used in professional sports for issues such as meniscus tears, loose cartilage, or minor ligament damage, and it typically allows for a shorter recovery than open surgery. The sourcing in the ESPN report does not specify which structure inside Harrison's knee is affected, so the underlying diagnosis remains unconfirmed publicly.

When will the procedure happen, and why wait for London?

According to the sourcing, the surgery is scheduled for after the Jaguars return from London next week, rather than immediately. Teams traveling internationally often delay elective or semi-elective procedures until players are back on U.S. soil near team medical staff and facilities, though the report does not state Jacksonville's specific reasoning for the sequencing.

What's confirmed so far

• Player: Anton Harrison, Jaguars starting left tackle
• Injury site: Right knee
• Procedure type: Arthroscopic (minimally invasive)
• Timing: After the team's return from London, during the following week

What does this mean for Jacksonville's offensive line?

Harrison has started at left tackle, the position responsible for protecting a right-handed quarterback's blind side. A procedure of this kind generally signals the team expects a recovery window measured in weeks rather than months, though the ESPN report does not provide a specific return date or a games-missed estimate. Any effect on Jacksonville's offensive line — including who starts at left tackle while Harrison recovers — was not addressed in the sourcing and would depend on findings once the surgery is performed.

What remains unknown about Harrison's recovery timeline?

The central uncertainty in this report is scope: sources described the procedure as arthroscopic and located the injury in the right knee, but they did not detail the specific structure involved, the surgeon, or an expected recovery timeline. ESPN's report also does not indicate whether Harrison was limited or removed from play during the London game against Philadelphia before the decision to operate was made. Those gaps are typical of early injury reporting based on unnamed sources rather than team or club medical confirmation, and they would normally be resolved by a subsequent team announcement or injury-report designation.

Glossary

• Arthroscopic surgery: A minimally invasive surgical technique using a small camera and incisions, rather than one large open incision, to diagnose and treat joint damage.
• Left tackle: An offensive line position on the edge of the formation, typically tasked with protecting a right-handed quarterback's blind side.
• League sources: A sourcing attribution used when information comes from people with knowledge of a team's internal decisions who are not authorized to speak publicly, common in NFL injury reporting before official team confirmation.

HTT News will update this report if the Jaguars confirm the surgery, release a recovery timeline, or announce a roster move at left tackle.