The Sacramento Bee considers Vernon Davis (concussion, questionable) "on track to play" Sunday at New Orleans.
The 49ers promoted TE Derek Carrier from their practice squad on Saturday, but it's believed that was more a reflection of Garrett Celek's (hamstring) status. Celek isn't going to play. Keep checking back for updates, but Davis underwent his final concussion protocol test on Friday, and is tentatively scheduled to start against the Saints. Beat writer Matt Barrows wrote again on his blog Saturday that Davis is "expected to play."