American tennis players and sisters Venus Williams and Serena Williams pose beside the fence at the Compton tennis courts, South Central Los Angeles in California on 20 April 1991. They had just complete a training session with their father and coach, Richard Williams. (Image: Getty Images)
Venus Williams covers her face after missing a serve during a training session at the Compton tennis courts, South Central Los Angeles in California on 20 April 1991. (Image: Getty Images)
Portrait of American tennis players and sisters Venus Williams and Serena Williams as they hang onto the fence at the Compton tennis courts, South Central Los Angeles in California. (Image: Getty Images)
With her coach and father, Richard Williams, American tennis player Serena Williams, waits for a serve during a training session at the Compton tennis courts, South Central Los Angeles in California. (Image: Getty Images)
Tennis player Venus Williams practices her serve during a training session at the Compton tennis courts, South Central Los Angeles in California. (Image: Getty Images)
Venus Williams listens to her father and coach, Richard Williams, during a training session at the Compton tennis courts, South Central Los Angeles in California. (Image: Getty Images)
Venus Williams, 11, looks dejected after missing a serve during a training session at the Compton tennis courts, South Central Los Angeles in California, April 20 1991. Borth her and her sister, Serena, were being coached by their father, Richard Williams. (Image: Getty Images)
American tennis players and sisters Venus Williams and Serena Williams as they pose beside the fence at the Compton tennis courts, South Central Los Angeles in California, April 20 1991. They had just complete a training session with their father and coach, Richard Williams. (Image: Getty Images)