Donald Dell is an attorney and was a professional tennis player, U.S. Davis Cup captain, and administrator. Dell was one of the first professional sports agents, having represented professional tennis players Arthur Ashe, Stan Smith, Jimmy Connors, and Ivan Lendl during pro tennis' golden age. He was also the founder of Professional Services, one of the nation's first sports marketing firms established in 1970 with co-founder, Frank Craighill, a fellow law partner. His younger brother, Dick, worked for ProServ, and played Number One Singles for the University of Michigan. He was Big Ten #1 Singles Champion in 1969. Dell is considered one of the fathers of sports marketing and the sports agent business with IMG's Mark McCormack. Based on his vast experience, Dell wrote a book in 2009 entitled: "Never Make the First Offer." Dell, was also very instrumental in establishing the Association of Tennis Professionals in 1972 with Jack Kramer and Cliff Drysdale, according to Kramer in his book: Jack Kramer, The Game, My 40 years in Tennis,. Clients of ProServ dominated the leadership roles of the ATP in its formative years. 

June 17th, 1938 in Savannah (Age 86) as Donald Lundy Dell