“This is a failure of the strength and conditioning program — an epic failure,” said Douglas J. Casa, chief executive of the Korey Stringer Institute at the University of Connecticut. “Somebody made a dramatic mistake in terms of how the workout was organized in terms of intensity, volume, recovery. Something was dramatically wrong.”

Three men’s lacrosse players remain hospitalized with rhabdomyolysis over a week after participating in a 45-minute workout led by a Tufts alumnus and graduate of a Navy SEAL training program, executive director of media relations Patrick Collins wrote in a statement on Monday.

Twelve members of the Tufts University men's lacrosse team were diagnosed with a medical condition related to extreme exertion, and five were hospitalized.

Three players from the Tufts University men’s lacrosse team remain hospitalized with a muscular condition days after they participated in a team workout.

Tufts University says it has launched an investigation after members of the men's lacrosse team were diagnosed with a dangerous medical condition.