The 34-year-old Majstorovic, who also plays for Scottish club Celtic, was hurt
in the closing stages of training when Anders Svensson fell on his leg.
'I didn't think it was so serious because Daniel didn't say a word,' Sweden
coach Erik Hamren said according to UEFA, 'but apparently it was.'
Tests confirmed torn ligaments and Hamren said, 'it's painful for all of us,
but most of all for Daniel.'
Majstorovic had only recently returned from eight weeks on the sideline with a
Sweden opens the Euro finals June 11 against co-host Ukraine. Sweden will also
play England and France in the group stage.