When it's clicking, the San Francisco 49ers' passing game is like a symphony, and wide receiver Ricky Pearsall was a discordant piece for much of his rookie season.

The 49ers' QBs only threw one incompletion Thursday. Of course, the defense was missing cornerbacks Renardo Green and Deommodore Lenoir.

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.