RALEIGH, N.C. (AP) — Seventeen additional former N.C. State male athletes have joined a state lawsuit alleging sexual abuse under the guise of treatment and harassment by the Wolfpack’s former director of sports medicine, pushing the total number to 31 in a case that began with a federal lawsuit from a single athlete more than three years ago. The complaint filed in Wake County Superior Court late last week expands a case alleging years of misconduct by Robert L. Murphy Jr., including improper