CREATE TABLE table_9748 ("Result" TEXT, "Opponent" TEXT, "Date" TEXT, "Promotor" TEXT, "Location" TEXT)

What is the location of the opponent Siarhei Navarka?
SELECT "Location" FROM table_9748 WHERE "Opponent" = 'siarhei navarka'
SELECT "Location" FROM "table_9748" WHERE "Opponent" = 'siarhei navarka'