Michael Crabtree dressed for practice, but he didn’t exactly take part.
The San Francisco 49ers wide receiver did agility drills on a side field with a trainer, but wasn’t involved in team drills. Crabtree, who missed out on San Francisco’s first preseason game with a hamstring injury, went back to the locker room about an hour and 15 minutes after the start of practice.
Marcus Lattimore and NaVorro Bowman, who are both working their way back from knee injuries, also worked out on the side field. Bowman did jumps onto a large foam mat, while Lattimore ran through some agility drills.
Justin Smith was fully involved in practice for the first time during training camp.