(CNN) — All nine members of the Tufts University men’s lacrosse team who were hospitalized this month with the rare muscle injury rhabdomyolysis have been discharged, and the university says it has hired experts to investigate what led to so many serious injuries after a training session. “We want to express how grateful we are that the team members have returned to good health,” the university’s president, Sunil Kumar , and two deans wrote Wednesday in an update to students. Javascript is required for you to be able to read premium content.

Please enable it in your browser settings..