Pitta left the game in the first quarter and returned to the locker room to be examined after being shaken up.
Injury roundup: 49ers WR Deebo Samuel (ribs, knee) expected to play vs. Cardinals
San Francisco 49ers wide receiver Deebo Samuel (ribs, knee) is expected to play for Sunday's game versus the Cardinals, NFL Network Insider Ian Rapoport reported, per sources. Running back Elijah Mitchell (knee) is not expected to play.
Colts to open practice window for RB Jonathan Taylor; no recent trade talks
The Colts plan to open the 21-day practice window Wednesday for running back Jonathan Taylor, whose surgically repaired ankle is fully healthy after a stint on the physically unable to perform list, NFL Network Insiders Ian Rapoport and Tom Pelissero reported, per sources.