PARIS, France – There were ups and downs in her last three rounds, as she had to battle back from a set down to win all of them – but it was all ups and no downs on Court Philippe Chatrier on Wednesday, as Serena Wiliams powered past Sara Errani in straight sets to reach the French Open semifinals.

Errani always seems to bring out her best in Paris – going into this match she had won 19 of her last 22 matches here, including a fairytale run to her first major final in 2012, falling to Maria Sharapova.

But the No.17-seeded Errani was no match for the No.1-seeded Williams in this quarterfinal clash, as Williams hit 39 winners to 23 unforced errors to cruise through in an hour and six minutes, 6-1, 6-3.

Williams has always thrived in this match-up – she’s now an impressive 9-0 lifetime against Errani.

Serena habia tenido muchos altibajos durante sus ultimos 3 partidos, tuvo que remontar para mantenerse convida, pero este miercoles en la Philippe Chatrier, la numero uno del mundo se impuso a la Italiana Sara Errani en sets corridos para avanzar a semifinales del abierto Frances…

Errani siempre da lo mejor en Paris, para este compromiso llegaba con 19 de 22, incluyendo la final del 2012….

Pero la clasificada 17, no le pudo hacer partido a Serena Williams quien fue contundente desde el arranque consolidando su triunfo con 6-1 y 6-3…para mantener record de 9-0 contra Errani en su carrera…