The 49ers have placed TE George Kittle on IR for the calf injury that already had him doubtful against the Cardinals. With a Week 6 bye mixed in, Kittle now can’t return until Week 9 at the earliest. NFL Network’s Ian Rapoport reports that Sam Francisco expects him to be ready then. We’ll see whether any Niners TE becomes fantasy viable in his absence. No Kittle should leave more target share for the WRs, though