The Titans have signed 32-year old DE/DT Raheem Brock.  Brock played in 16 games for the Colts last season and he had 32 tackles, 1 pass defensed and 3.5 sacks.  He has now played in 120 games in his 8 years in the NFL and he has 288 tackles, 16 passes defensed, 28.5 sacks and 11 forced fumbles.  The Titans plan to only use Brock at DE due to his lack of size to play inside.  I really like this signing for the Titans as Brock is a decent player.