The Titans have signed defensive tackle Corey Simon to add some quality depth along the defensive line. Simon did not play in 2006 due to injury but he passed his physical for the Titans. Simon has played in 91 games in his NFL career and he has made 248 tackles, has 32 sacks, forced 9 fumbles and defensed 14 passes. This was a nice low risk/high reward signing by the Titans.