Pierce sustained the concussion in the Colts’ eventual Week 15 loss to the Denver Broncos, coming down hard on his backside while going up for a ball in the end zone. He entered concussion protocol that following Monday and remained there for the entire week, which kept him out of last week’s game against Tennessee.

Colts wide receiver Alec Pierce, the team's leader in receiving yards, will miss Sunday's game against the Titans after suffering a concussion last week.

Colts’ WR Alec Pierce is out of concussion protocol and does not have an injury designation. He will be available in Week 17 vs. the Giants.

Indianapolis Colts receiver Alec Pierce will miss Sunday's game against the visiting Tennessee Titans due to a concussion.