Marks was released by the Jaguars on Thursday, Ryan O'Halloran of the Florida Times-Union reports.
Marks' release will clear $4.475 million in cap space for the Jaguars as they get set to sign big-time free agents Calais Campbell and A.J. Bouye. Campbell will effectively replace Marks along the Jaguars defensive line. During his four years in Jacksonville, Marks recorded 16 sacks and two forced fumbles.