Tennessee Titans tight end Delanie Walker suffered a dislocated ankle against the Miami Dolphins, according to NFL Network's Ian Rapoport.
Walker will almost certainly miss the remainder of the 2018 season, Rapoport adds, as he also suffered an associated fracture.
The three-time Pro-Bowler was carted off the field late in the fourth quarter Sunday.
Walker's injury is a significant blow to the Titans' offense, as he was the team's leading receiver in 2017. He had four receptions for a team-leading 52 yards prior to the injury.
2017 third-round pick Jonnu Smith and veteran Luke Stocker are next up on Tennessee's tight end depth chart.
