The San Francisco 49ers are already working through some injury problems at the top of their wide receiver depth chart.

Injuries plagued the San Francisco 49ers in recent seasons, and things are not off to a great start before training camp. The 49ers placed six players on their active/physically unable to perform list, including wide receivers Brandon Aiyuk and Ricky Pearsall.

The San Francisco 49ers, ramping up for training camp, made a flurry of Friday moves that feature Brandon Aiyuk... Pearsall had been dealing with a hamstring injury during the team’s OTAs; there doesn't seem to be grave concern here and he can of course be activated at any point during training camp.