The Jaguars signed veteran OG-C Steve Vallos and waived RB Keith Toston.
Vallos signed with the Jags on Oct. 30 but was released last Saturday. He has played in 42 games with eight starts in his career. He played in two games earlier this season for the Eagles.
Toston has appeared in two games for Jacksonville this season. He had 19 carries for 54 yards for the Rams in 2010.