The Spaniard had put out Maria Sharapova in the last 16 and she led Williams a set and 2-0 before the seven-time grand slam champion hit back . Serena Williams beats Caroline Wozniacki in Montreal . Williams comes from a break and break down to win three - setter . Serena rivals Venus for a place in the final . Jo - Wilfried Tsonga extends fine run at Toronto Masters tennis event .
Serena Williams beats Caroline Wozniacki in Montreal . Williams comes from a break and break down to win three - setter . Serena rivals Venus for a place in the final . Jo - Wilfried Tsonga extends fine run at Toronto Masters tennis event .