The Rams signed Pinkney on Wednesday.
Pinkney spent time on the Rams' practice squad last season before finishing the campaign with the Lions. However, he was waived in May on an injury settlement. Now healthy, the Vanderbilt product will look to carve out a role in Los Angeles' crowded tight-end room, though he may garner increased reps during the offseason with Tyler Higbee and Jacob Harris both currently recovering from knee surgery.