Serena Williams says 'countdown has begun' on tennis career
Why Serena Williams's Retirement Is Different - The Atlantic
Tennis star Serena Williams nears end of sport-changing career after US Open loss
Serena Williams announces she will 'evolve away from tennis' after upcoming US Open
Serena Williams Rises to the Occasion, Like So Many Times Before - The New York Times
Serena Williams Hints at Acting Career After Retirement
Inside Serena Williams' life after retiring including fortune and newly-found religion, Tennis, Sport
How Serena Williams Decided To Retire Is A Career Lesson For Us All On How To Move On
Tennis great Serena Williams announces imminent retirement
Why Serena Williams Took A Break From Tennis
Serena Williams Retiring: Serena Williams Announces Plans to Retire From Tennis: Analysis and Takeaways - The New York Times