George Kittle placed on injured reserve with calf issue: 49ers TE expected to return after 3 games, per report | CBS Sports Headlines George Kittle placed on injured reserve with calf issue: 49ers TE expected to return after 3 games, per report Another injury sidelines Kittle for multiple weeks ESN … Continue reading George Kittle placed on injured reserve with calf issue: 49ers TE expected to return after 3 games, per report