Marshall "Little Sleepy" Glenn was a player and coach of American football and basketball and a medical doctor. He served as the head football coach at West Virginia University from 1937 to 1939, compiling a record of 14–12–3, and the school's head basketball coach from 1933 to 1938, tallying a mark of 61–46. Glenn was born on April 22, 1908, in Elkins, West Virginia. He died on October 11, 1983, at Washington Country Hospital in Hagerstown, Maryland, from injuries sustained in a car accident on U.S. Route 340. While attending West Virginia University he was a member of Sigma Phi Epsilon.