Aware of Mr. Doby's neglect by biographers, Mr. Moore, who has been a fan of his subject ever since he heard the Doby legend, seeks to give him recognition. . . . Mr. Moore effectively uses records, interviews, and a clear narrative style to make his points (what is more persuasive in sports than an athlete's record what is more animated than public statements and their refutations ), and gives voice to some of Mr. Doby's severest critics......