Mets' Corey Oswalt: Shifts to 60-day injured list

Oswalt (knee) was transferred to the 60-day injured list Monday, Tim Healey of Newsday reports.

Oswalt has been out for two weeks with what was originally called right knee inflammation. The issue is evidently serious enough to sideline him for at least 60 days, meaning he'll be ineligible to return until early September.