Jaguars TE James O'Shaughnessy suffered a torn ACL and his season is over, sources say.

Related players: Geoff Swaim, Josh Oliver

O'Shaughnessy had the MRI this morning and will have surgery when the swelling goes down, the tweet went on to say. It was a clean tear. Swaim likely takes over in the short term but Oliver is a rookie who was taken in the third round who could get a chance to emerge as the season goes in.

James OShaughnessy won't return to Sunday's game against the Panthers after suffering a knee injury.

Related players: Geoff Swaim

O'Shaughnessy caught three passes for 57 yards before exiting the contest in the second half, which is by far his highest yardage total of the season. The specifics of the injury remain unclear, but the 27-year-old was quickly ruled out after initially being deemed questionable to return. Swaim worked as the Jaguars' No. 1 tight end in his absence.