The news desk
The Mysterious Sleeping Injury
A runner woke up with a sharp hip pain, despite never having felt tightness in that area before, and for the next week even the slightest incline made running difficult. He suspects it may have been caused by sleeping awkwardly to compensate for a lingering shoulder injury from a diving save at his son's soccer practice, and reflects that he now gets injured more easily with age.
This site provides a summary. Read the source original for the full article.