The Titans have claimed former Cardinals defensive back Tramaine Brock off waivers, Jim Wyatt of Titansonline reports.
Brock, a 10-year veteran, was released by Arizona on Monday.
Brock has 113 games of NFL experience over the 10 NFL seasons. During his NFL career, he has registered 11 interceptions, 53 passes defensed and 246 tackles.
To make room on the roster, the Titans have waived offensive lineman Hroniss Grasu.