The Titans have formally placed right tackle Jack Conklin on injured reserve, according to a team announcement. The club also officially placed tight end Jonnu Smith on IR. 

Both Conklin and Smith went down in Thursday night’s game against the Jaguars. For Smith, the seriousness of the injury was readily apparent – the Titans learned on Friday that he would be sidelined for the year with a severe MCL injury. However, the Titans were hoping to get Conklin back on the field for the postseason, should they qualify.

Conklin, the No. 8 pick in the 2016 draft, played in every possible regular season game over the first two years of his career before going down with a torn ACL in the Titans’ divisional round loss to the Patriots. That injury cost Conklin time this year, as he missed the first three games of the season before returning in Week 4. Since then, Conklin played nearly every snap for Tennessee (save for Week 5 when he suffered a concussion), grading as the NFL’s No. 42 offensive tackle among 78 qualifiers in the process, per Pro Football Focus.

Unfortunately, Conklin’s knee issue will keep him out of action the rest of the way. The Titans, meanwhile, still have a 34% chance of reaching the playoffs, according to FiveThirtyEight.

To fill the gaps, the Titans signed tight end Cole Wick off of the 49ers’ practice squad and signed veteran offensive lineman Austin Pasztor.