Conversation so far:
How did Suzanne Lenglen commence her professional career?
A month after Suzanne Lenglen's withdrawal from Wimbledon, she signed a contract with American sports promotor C. C. Pyle to headline a four-month professional tour in the United States.

Question: How did Lenglen change the game of tennis?
Self-contained rewrite: How did Suzanne Lenglen change the game of tennis?