Jack Doyle brought in two of five targets for nine yards in Sunday's 20-17 loss to the Steelers.
Jack Doyle caught eight of nine targets for 63 yards in Sunday's 20-14 win over Houston.
Jack Doyle snagged 12 of 14 targets for 121 yards and a touchdown in Sunday's 24-23 loss to the Bengals.
Jack Doyle had six receptions for 44 yards on seven targets in Sunday's loss to Jacksonville.
Jack Doyle caught seven of 11 targets for 50 yards and a touchdown, but also lost a fumble in Monday night's 36-22 loss to the Titans.
Jack Doyle (concussion/neck) practiced fully Friday.
Though Jack Doyle still needs to gain clearance from an independent physician to move past the concussion protocol, Stephen Holder of The Indianapolis Star relays that the tight end "will be full-go in practice in meantime."
Colts head coach Chuck Pagano relayed Friday that Jack Doyle (concussion) has been ruled out for Sunday's game against the 49ers, Zak Keefer of The Indianapolis Star reports.
Jack Doyle (concussion) wasn't on the field for Friday's practice, Kevin Bowen of 1070 The Fan Indianapolis reports.
Jack Doyle (concussion) wore a red no-contact jersey at Wednesday's practice, Kevin Bowen of 1070 The Fan Indianapolis reports.
Head coach Chuck Pagano said Monday that Jack Doyle has entered the concussion protocol, Mike Chappell of of CBS 4 News Indianapolis reports.
Jack Doyle left Sunday's loss to Seattle in the second half after being evaluated for a concussion and did not return, Mike Chappell reports.
Jack Doyle (foot) no longer appears on the Colts' Week 4 injury report after practicing fully Friday.
Jack Doyle was a limited participant at Wednesday's practice due to a foot injury.
Jack Doyle caught two of five targets for 16 yards and fumbled during Sunday's 31-28 win over Cleveland.
Jack Doyle caught all eight of his targets for 79 yards in Sunday's 16-13 overtime loss to Arizona.
Jack Doyle had two receptions for 41 yards on three targets in Sunday's loss to the Rams.
Jack Doyle had one reception for nine yards on his only target in Saturday's preseason win over Pittsburgh.