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.
How did Suzanne Lenglen change the game of tennis?
Suzanne Lenglen is often regarded as the first female athlete to become a global sport celebrity. Ranked No. 1 in the world from 1921 through 1926.
Who did Suzanne Lenglen work with?
Suzanne Lenglen worked with Elizabeth Ryan as her regular doubles partner.

Question: How did her illness affect her professional career?
Self-contained rewrite: How did Suzanne Lenglen's illness affect her professional career?