CREATE TABLE table_11322 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Leading scorer" TEXT, "Record" TEXT)

Who is the visitor team of the game with Andrew Bogut (21) as the leading scorer?
SELECT "Visitor" FROM table_11322 WHERE "Leading scorer" = 'andrew bogut (21)'
SELECT "Visitor" FROM "table_11322" WHERE "Leading scorer" = 'andrew bogut (21)'