Donald Clevester Calhoun (born April 29, 1952 in Sumner, Oklahoma) is a former professional American football running back who played for nine seasons in the National Football League (NFL) for the Buffalo Bills, the New England Patriots. and the Philadelphia Eagles. He later played for the New Jersey Generals of the United States Football League. Prior to playing NFL, Calhoun played football at Wichita High School North and Kansas State University.