2nd July 1947: American tennis player Jack Kramer leaps for a ball in the men's semi-final on the Centre Court at Wimbledon. He went on to win the title. (Photo by Douglas Miller/Keystone/Getty Images)
2nd July 1947: American tennis player Jack Kramer leaps for a ball in the men's semi-final on the Centre Court at Wimbledon. He went on to win the title. (Photo by Douglas Miller/Keystone/Getty Images)