SANTA CLARA — Richard Sherman’s surgically repaired left Achilles again bears watching, and the 49ers only can hope he responds to injury scares as well as he did Wednesday.
Sherman returned an interception of a Jimmy Garoppolo pass 95 yards for a would-be touchdown to alleviate deep concerns earlier in practice.
It would have been reasonable if he got pulled out of practice once he tangled feet with safety Jaquiski Tartt in a one-on-one warmup drill.
The ensuing scene: Sherman pounded his fist int. . .