David Waldstein, The New York Times

A Defeat. Retirement. Then a Win. All in a Day.

Moments after Raymond and Madison Keys lost, 2-6, 4-6, to Laura Robson and Kirsten Flipkens on Thursday in the first round of the women's doubles tournament at the U.S. Open, Raymond said she was done playing tennis. Her career on the court was over - or so she thought - and her career as an assistant coach with Keys' team was about to begin in earnest.