Olympic track and field gold medalist Gil Roberts’s career was in jeopardy. Facing a 2-year ban, Roberts hired GSA just days before the U.S. National Championships. He needed to prove the source of a banned substance he never heard of to return to the track and qualify for the World Championships. In an emergency arbitration, GSA established through the compelling testimony of Roberts, his girlfriend and an expert team of scientists and doctors, that a contaminated kiss between Roberts and his girlfriend just hours before his drug test caused the positive test. Roberts qualified for the World Championships and won a silver medal. On appeal to the Court of Arbitration for Sport, GSA prevailed on behalf of Roberts for a second time, allowing him to resume his career once and for all.