When someone has won as many significant matches and titles as Serena Williams — her Grand Slam trophy count now stands at 20 — it can be hard to decide how to sort them by degree of difficulty or order of importance.
THE ASSOCIATED PRESS, New York Times: Tennis
Sun, 06/07/2015 - 9:17am
When someone has won as many significant matches and titles as Serena Williams — her Grand Slam trophy count now stands at 20 — it can be hard to decide how to sort them by degree of difficulty or order of importance.