Jack Johnson (coach)
Clyde Carney "Jack" Johnson (January 7, 1891 – June 25, 1927) was an American football, basketball, and baseball coach. Johnson served as the head football coach at Elon College—now known as Elon University—in Elon, North Carolina for one season, in 1919 season, compiling a record of 1–2. He also coached baseball for five seasons at Elon and for two at the University of Colorado. Johnson died on June 25, 1927 from complications following appendicitis surgery in Boulder, Colorado.