Brown is Tennessee's presumed starter at safety after Quandre Diggs' season-ending Lisfranc injury, Jim Wyatt of the Titans' official site reports.
Brown (ankle) is active for Sunday's game against the Jaguars.
The Titans activated Brown (ankle) from injured reserve Saturday, Ben Arthur of FoxSports.com reports.
Brown (ankle) has been ruled out ahead of Sunday's game against the Buccaneers, Jim Wyatt of the Titans' official site reports.
Tennessee designated Brown (undisclosed) for return from its injured reserve list Monday, Jim Wyatt of the Titans' official site reports.
Brown (undisclosed) was placed on injured reserve Tuesday, Jim Wyatt of the Titans' official site reports.