Tennessee Titans tight end Delanie Walker (ankle) has been diagnosed with a broken ankle with ligament damage and will not play again in 2018.
Walker suffered the gruesome injury in the second half of Sunday's loss to the Miami Dolphins. He will require surgery with hopes of returning in 2019. The Titans will now turn to second-year tight end Jonnu Smith to fill in for Walker.
Walker finished 2018 with 4 catches for 52 yards.
Source: Adam Schefter, ESPN