Albert Andrew "Ex" Exendine (January 7, 1884 – January 4, 1973) was an American football player, coach, and lawyer. He played college football at the Carlisle Indian Industrial School where he was an All-American end. Exendine served as the head football coach at Otterbein College (1909–1911), Georgetown University (1914–1922), the State College of Washington—now known as Washington State University (1923–1925), Occidental College (1926–1927), Northeastern State Teachers' College—now known as Northeastern State University (1928), and Oklahoma Agricultural and Mechanical College—now known as Oklahoma State University (1934–1935). He was also the head baseball coach at Oklahoma A&M from 1932 to 1933, tallying a mark of 19–13. Exendine was inducted into the College Football Hall of Fame as a