CINCINNATI -- Bengals wide receiver Tyler Boyd was declared out of the second half of their game against the Raiders on Sunday with a knee injury.
It's unclear at what point of the game Boyd got hurt, although he went to the sidelines toward the end of the second half and was being looked at by athletic trainers. He was officially declared out when play resumed after halftime.
If Boyd misses time or goes on injured reserve, he'll be the latest in a long list of Bengals' players to go down for the season.