The Seattle Seahawks have officially signed veteran cornerback Perrish Cox, a league source tells ESPN's Field Yates.
Cox, 30, started 22 games for the Tennessee Titans the past two years, but they released him in November.
"If you don't perform at the level that we ask, then we are going to find someone who does," Titans coach Mike Mularkey said after Cox was released.
"... You've got to do it how we would like it, and sometimes that wasn't always the case and sometimes that's just lack of confidence in trusting the system.