Gifford finished Sunday's 20-13 loss to the Jaguars with eight tackles (five solo) and one pass defense.

Gifford (concussion) does not have an injury designation for Sunday's matchup versus Jacksonville, Michael DiRocco of ESPN.com reports.

Gifford (concussion) was listed as a full participant in Tennessee's practice estimate Wednesday, Turron Davenport of ESPN.com reports.

Gifford (concussion) will miss Sunday's game against the Colts, Jim Wyatt of the Titans' official site reports.

Gifford (concussion) has been ruled out for the remainder of Sunday's matchup versus the Titans, Paul Kuharsky of PaulKuharsky.com reports.

Gifford is being evaluated for a possible concussion during Sunday's game against the Bengals, Jim Wyatt of the Titans' official site reports.

Gifford is starting at linebacker in Sunday's matchup against Jacksonville, Paul Kuharsky of PaulKuharsky.com reports.

Gifford exited Saturday night's preseason game against the 49ers with a head injury and is in concussion protocol, Turron Davenport of ESPN.com reports.

Gifford (hamstring) was spotted participating at Tennessee's minicamp Wednesday.

Gifford (hamstring) has been ruled out for Sunday's game against the Seahawks, Jim Wyatt of the Titans' official site reports.