Elroy Leon Face (born February 20, 1928), nicknamed The Bullpen Baron, is an American former professional baseball relief pitcher. During a 17-year Major League Baseball (MLB) career, he pitched primarily for the Pittsburgh Pirates. A pioneer of modern relief pitching, he was the archetype of what came to be known as the closer, and the National League's greatest reliever until the late 1960s, setting numerous league records during his career.