The San Francisco Chronicle Quotes Dr. Kenneth Jung: Is 49ers CB Richard Sherman’s Calf Strain Linked to Previous Achilles Rupture?

Description: The San Francisco Chronicle Quotes Dr. Kenneth Jung: Is 49ers CB Richard Sherman’s Calf Strain Linked to Previous Achilles Rupture?

Link: https://www.sfchronicle.com/49ers/article/49ers-hope-for-best-regarding-Richard-Sherman-s-15576612.php