According to The Athletic’s Zak Keefer, Indianapolis Colts head coach Frank Reich said on Monday that starting tight end Jack Doyle is in the NFL’s concussion protocol and is unlikely to play on Thursday night against the Titans—given the short week ahead:
Injury updates:
— TE Jack Doyle in concussion protocol, unlikely to be cleared before Thursday due to the short week
— Both TY Hilton and Kemoko Turay could come back this week, but team still uncertain.