Serena Williams beats 2009 French Open Svetlana Kuznetsova in three sets . World number one to face last year 's runner-up Sara Errani in last four . Williams cruised to the first set in 28 minutes TL;DR
Serena Williams beats 2009 French Open Svetlana Kuznetsova in three sets . World number one to face last year 's runner-up Sara Errani in last four . TL;DR