You can't win 'em all, tennis star Pancho Gonzales seems to be saying as he spreads his arms in exasperations during Canadian Open Tennis Championship(...) – All Items – Digital Archive :
Did Tennis Tournaments Once Come Up With Rules Specifically to Handicap Pancho Gonzales' Style of Play?
Rod Laver vs Pancho Gonzales on grass_ Longwood (US), summer 1964 - YouTube
Pancho Gonzalez Lived and Played by His Own Rules - The New York Times
Gonzales–Rosewall rivalry - Wikipedia
Pancho Gonzales remembered as a trailblazer for Hispanic athletes - USTA Southern California
Tennis Player Pancho Gonzales Ca. 1962 Photograph by Everett - Fine Art America