The Jaguars? revamping of their linebacking corps continued on Friday when they signed free agent Freddy Keiaho. The 27-year-old spent the past four seasons with Indianapolis, where he made 250 tackles and picked off one pass in 22 games. He had his best season in 2008, when he started 14 games and made a career-high 114 tackles. The 5-foot-11, 226-pound Keiaho, who was a third-round pick in 2006, played four seasons at San Diego State, where he was a teammate of current Jaguars linebackers Kirk Morrison and Russell Allen and receiver Kassim Osgood.