The Titans could be interested in creating some competition at the weakside linebacker spot, currently manned by veteran Will Witherspoon.
In 13 games and five starts for the Saints last season, Casillas had three sacks.
For any team that signs him, there would be no compensation required since the Saints tendered Casillas at the lowest level and he came into the league as an undrafted free agent in 2009.
Terry McCormick covers the Titans for TitanInsider.comFollow @footballpost on Twitter for the latest news
- Jonathan Casillas
- Tennessee Titans