CREATE TABLE table_54537 ("Date" CLOB, "Venue" CLOB, "Score" CLOB, "Result" CLOB, "Competition" CLOB)

When was the competition that had a score of 3-0?
SELECT "Date" FROM table_54537 WHERE "Score" = '3-0'
SELECT "Date" FROM "table_54537" WHERE "Score" = '3-0'