Brock Purdy was a full go at 49ers practice today, Kyle Shanahan told reporters and is on track to play vs. Cincinnati on Sunday as he makes his way through the NFL's concussion protocol.
Purdy will officially be listed as questionable for the game and still has to pass one final concussion test Saturday to be fully cleared for game action. The fact that Purdy was able to be a limited participant at 49ers practice Thursday and a full participant Friday has Purdy trending toward being able to be cleared.
If Purdy cannot be cleared on Saturday, Sam Darnold would make his first start with the 49ers as San Francisco looks to snap a two game losing streak.
In other injury news for the 49ers Deebo Samuel (shoulder) is out and Trent Williams (ankle) is questionable.