ใครคือคู่ต่อสู้ของ Petrova กับ Vania King?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Who were Petrova's opponents with Vania King?It is not neccessary to use all the tables.
 table_27611593_5:  opponents [ VARCHAR]  partner [ VARCHAR] 
SELECT opponents FROM table_27611593_5 WHERE partner = "Vania King"