When he missed the 2012 season due to Tommy John surgery , the league - minimum option for 2015 was actuated .
At that time , the Red Sox medical staff demonstrated concern that Lackey 's elbow was found not to be fully sound during a physical examination .
When Lackey missed the 2012 season due to Tommy John surgery , the league - minimum option for 2015 was actuated .
At that time , the Red Sox medical staff demonstrated concern that Lackey 's elbow was found not to be fully sound during a physical examination .