Although Robinson will apparently undergo more testing, the “initial diagnosis” aspect seems like a formality at this point. 49ers coach Kyle Shanahan said he is “sure” the team will have to sign a wide receiver, “whether it’s a practice squad or to the roster.” For those curious, Shanahan was asked whether there was any chance of bringing back WR Brandon Aiyuk. Per Wagoner, Shanahan responded simply, “No.” That’s that. Expect Robinson to miss time, likely increasing WR Deebo Samuel’s involvement. No. 1 WR Mike Evans suffered a hip injury, though Shanahan did not seem to think it was serious.