Real Sociedad's David Silva sustains knee injury, will see specialist
- Silva injured his left knee in practice, an MRI revealed an ACL injury
- Extent of injury not yet clear, Silva to see specialist next week
- Silva has played for Sociedad for three seasons after leaving Manchester City
- Sociedad qualified for the Champions League after finishing 4th in La Liga
- Silva's status for the upcoming Champions League campaign is now in doubt
Washington Post 
Associated Press 
