Serena Williams digs deep to progress through quarter-final at US Open
Serena Williams comes from a set down to defeat unseeded Tsvetana Pironkova, keeping her dream of a 24th grand slam singles title alive.
Serena Williams comes from a set down to defeat unseeded Tsvetana Pironkova, keeping her dream of a 24th grand slam singles title alive.
Session expired
Please log in again. The login page will open in a new tab. After logging in you can close it and return to this page.