The Jaguars don't expect LB James Onwualu to return this season, per The Athletic's Phil Heilman.
Onwualu suffered an injury in Monday's joint practice session with the Baltimore Ravens. Onwualu was carted off of the practice field.
The Jaguars are thin at the linebacker position with the departure of LB Telvin Smith from the team, as well as an injury to Quincy Williams who is expected to take over for Smith. There is no official diagnosis at this time.