If you’ve been to a high school basketball game, a tennis match, or a 5K on the South Fork any time in the last 45 years, you’ve probably seen The East Hampton Star’s sports editor, Jack Graves, on the sidelines, faithfully scribbling notes. But before Graves took over the sports desk back in 1979, he was The Star’s sole full-time reporter for about a decade and had begun his long-running column,“Point of View.”