The 49ers placed six players on their active/physically unable to perform list Friday, including wide receivers Brandon Aiyuk (knee) and Ricky Pearsall (hamstring). And Jauan Jennings is upset over his contract and will reportedly request a trade if he cannot secure a new deal before the season.

Ricky Pearsall, who missed most of OTAs with a hamstring injury but was expected to be ready for the start of training camp, will now open camp on the physically unable to perform list, along with five other Niners including Brandon Aiyuk.

Brandon Aiyuk was not the only wide receiver to land on the 49ers' physically unable to perform list on Friday.