The Titans made two pairs of roster moves today, according to NFL beat writer Paul Kuharsky, placing cornerback Kristian Fulton and defensive tackle Kyle Peko on injured reserve and signing defensive tackles Quinton Bohanna and Keondre Coburn to fill their spots on the active roster. Bohanna was signed from the Lions‘ practice squad, Coburn from the Chiefs‘. 
The loss of Fulton is difficult, as he has been a starter for Tennessee at the position since his sophomore season. At the same time, though, Fulton has been a liability in the team’s secondary, taking a huge step back in play this year. According to Pro Football Focus (subscription required), Fulton settles in as the 112th-ranked cornerback out of 119 graded players. Absences on IR have become an annual occurrence for Fulton, who missed 10 games as a rookie in 2020, four games in 2021, and six games last year. He’s missed Monday’s win over the Dolphins and will now miss at least four more games in 2023.
Peko is unfortunately in a similar position as Fulton. He has served as a starter in Tennessee for most of the season, as well, but also grades out extremely poorly per PFF, ranking at 127th out of 131 interior defensive linemen.
At cornerback, the team will ask last year’s second-round pick Roger McCreary and undrafted rookie Eric Garror to step up in Fulton’s place. In Peko’s place, Tennessee could turn to Jaleel Johnson for more snaps, but new arrivals Bohanna and Coburn should get plenty of opportunities to step in and contribute.
Bohanna spent his first two years in Dallas, starting nine games in his sophomore season. After falling behind Johnathan Hankins and first-round rookie Mazi Smith on the depth chart, Bohanna was waived by the Cowboys and signed to the Lions’ practice squad. Detroit elevated him in three games this year, two of which he started, but couldn’t find a place for him on the active roster. The Titans, on the other hand, should give him an immediate chance to enter the rotation.
Coburn is a sixth-round rookie out of Texas. After initially making the 53-man roster in Kansas City, Coburn has bounced back and forth between the Chiefs’ and Broncos’ practice squads. His only game action has been a brief appearance in the Chiefs’ season-opening loss. In Tennessee, he’ll get a new chance to find his place on the depth chart and potentially contribute as a Titan.