CREATE TABLE table_11521 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Leading scorer" CLOB, "Attendance" FLOAT, "Record" CLOB)

What was the score when the mavericks were visitors?
SELECT "Score" FROM table_11521 WHERE "Visitor" = 'mavericks'
SELECT "Score" FROM "table_11521" WHERE "Visitor" = 'mavericks'