Source: Titans may tag Michael Griffin
Griffin was tied for the team lead with two interceptions last season. He also had 75 tackles and a forced fumble.
The two-time Pro Bowler has 17 interceptions in his career.
The 27-year-old safety was the Titans' 2007 first-round draft pick out of Texas and hasn't missed a game in his NFL career.
Adam Schefter is ESPN's NFL Insider
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