The San Diego Chargers have officially signed wide receiver Gary Banks off the practice squad.

Veteran offensive tackle Adam Terry has been released.

The 28-year old Banks joined the Chargers as an undrafted free agent out of Troy in 2008. Banks has 12 receptions for 159 yards during three pre-seasons' worth of action.

Chargers wide receivers Malcolm Floyd and Legedu Naanee are doubtful for Sunday's game with hamstring injuries.