SANTA CLARA — Richard Sherman’s repaired Achilles isn’t the only concern now in his comeback with the 49ers.
Sherman’s right hamstring flared up midway through Friday’s practice, stayed out of further team drills and later visited trainers for evaluation.
“They told me his hammy got tight on him so they took him out and we’ll see afterward,” coach Kyle Shanahan said.
Sherman reached for his right hamstring after landing hard near the sideline while covering Pierre Garcon, who caught a 40-yard pass from Jimmy Garoppolo.