Tennessee Titans free agent guard Duece Lutui has been given a four-game suspension for violating the league's policy on performance enhancing substances, the NFL said.
Lutui came to the Titans last year in the second week of the season after being released by the Seattle Seahawks. He had previously played for the Arizona Cardinals.
After Leroy Harris suffered a knee injury, Lutui moved into the starting lineup.
There had been some conversations regarding Lutui possibly coming back to the Titans in 2013, but the club was apparently non-committal.