Author: Jack Kramer
Born: August 1, 1921
Died: September 12, 2009
Bio: John Albert Kramer was an American tennis player of the 1940s and 1950s. A World No. 1 player for a number of years, and one of the most important people in the establishment of modern men's "Open"-era tennis, he was the leading promoter of professional tennis tours in the 1950s and 1960s. Source: wikipedia