Cardinals waived/released C John Estes, TE Brett Brackett and LB Kenny Rowe.
Cardinals signed C John Estes.
Jaguars C/G John Estes is out for an "extended period" due to knee surgery.
Jaguars OL coach Andy Heck is high on C John Estes, who spent his rookie season on injured reserve.
Jaguars placed C John Estes (knee) on injured reserve, ending his season.