A dozen players were diagnosed with rhabdomyolysis after a “voluntary [and] supervised” 45-minute workout held on Monday, a university spokesperson said. Seven players were treated in the emergency room and released from the hospital, he said.

MEDFORD - Five Tufts University men's lacrosse players are still in the hospital following a workout with a Navy SEAL. The school said that 50 student-athletes participated in the 45-minute workout led by the university alum and Navy SEAL on Monday.

A dozen men's lacrosse players at Tufts University have been diagnosed with a rare muscle injury after participating in a voluntary, supervised workout that the team conducted, a university spokesperson said Friday.