Donald Stafford "Red" Kellett (July 15, 1909 – November 3, 1970) was the President and General Manager of the Baltimore Colts franchise of the National Football League from 1953 until 1966. He also had a brief playing career in Major League Baseball as an infielder for the Boston Red Sox. Early life and college Born in Brooklyn, New York, Kellett attended Erasmus Hall High School in Brooklyn and lettered in four sports. He then attended Peekskill Military Academy in Peekskill, New York, where he lettered in three sports. Kellet enrolled at the University of Pennsylvania where he majored in economics. In his first year, he captained the freshman football, basketball, and baseball teams. He reached varsity level for all three of the sports the next year, and received a total of nine varsity letters while at Penn. He played halfback on the football team, guard on the basketball team, and alternated between second baseman and shortstop on the baseball team. As a senior, he was captain for the baseball team, and starting quarterback for the football team. He also was President of the Kappa Sigma fraternity, was a member of the Phi Beta Kappa Society and served on the board of governors for Houston Hall. Baseball career After graduating Penn, Kellett played briefly for the Boston Red Sox. He appeared in nine games during the 1934 season. He went 0-for-9 with a walk in 10 plate appearances. In the field, he made 2 errors in 15 total chances for an .867 fielding percentage playing at shortstop, second and third base. Following the season, he would be sent to the minors, and played for teams in Little Rock, Arkansas and Albany, New York. He also spent a brief amount of time with the Syracuse Chiefs before going into coaching full-time. Coaching career In autumn 1935, he was named head coach for the freshmen football and basketball teams at Ursinus College in Collegeville, Pennsylvania. He became head coach of the varsity football team after his brief stint with the chiefs ended. In 1941, he left Ursinus to return to his alma mater. At Penn, he served as Director of Freshmen Athletics and head coach of the freshmen basketball and football teams. He later became head coach of the varsity basketball team, and won a conference title for the 1944–45 season. Broadcast career He left Penn after the 1946–47 season to become the