Johnson's agent Jack Bechta confirmed the deal.
Johnson has spent the past four seasons with the Minnesota Vikings, playing in 48 games with 132 tackles and two interceptions. Johnson was a regular for the Vikings in 2009, starting all 15 games in which he played.
The past two years, Johnson has been beset by injuries. A knee injury landed him on injured reserve in 2010, and he was bothered by a hamstring injury that limited him to 11 games last season.
Terry McCormick covers the Titans for TitanInsider.comFollow @footballpost on Twitter for the latest news
- Minnesota Vikings
- Tyrell Johnson
- Miami Dolphins