NASHVILLE, Tenn. -- The Tennessee Titans signed veteran LB Xavier Adibi to replace LB Zac Diles, who was placed on injured reserve.

Adibi (6-2, 242) has four years of NFL experience and has totaled 41 tackles in 38 games played, including 8 starts. This year he spent time with the Chicago Bears during training camp and last year he played in four games for the Minnesota Vikings. His first three years in the league were with the Houston Texans after being drafted in the 4^th round in the 2008 NFL Draft from Virginia Tech.

Additionally, the Titans added C Tyler Horn (6-4, 305) to the practice squad and waived WR Vidal Hazelton. Horn played college football at Miami (FL). This past spring, he signed as undrafted free agent by the Atlanta Falcons and was waived at the end of training camp.