PHOTO: Army safety Marquel Broughton celebrates last year's win over Navy. Visit my website homepage, TomShanahan.Report By TOM SHANAHAN One of the secrets of military service academy athletic programs is the academic instructors aren’t professors. They aren't on campus to write papers, publish books, appear on TV and radio talk shows and earn advanced degrees that enhance their department chair's portfolio. Foremost, they’re teachers on a campus of only 4,000. The instructors are committed to supporting and guiding…