But what's the real story of Moonlight Graham? In Chasing Moonlight, the authors follow Graham's life from his youth spent with his younger brother, Frank Porter Graham, who became the president of the University of North Carolina and a United States Senator; through his career as a medical student in Baltimore and New York while he played baseball at the same time; through his minor league successes in Scranton, Pennsylvania; to his one and a half innings in a major league game. In Graham's Minnesota years, the authors reveal a man whose pioneering research on children's blood pressure is still used at institutions such as the Mayo Clinic and whose quiet philanthropy made him beloved in his community.