CREATE TABLE table_76956 ("Date" CLOB, "Opponent" CLOB, "Site" CLOB, "Result" CLOB, "Attendance" CLOB)

Who was the opponent against which the result was w20-0?
SELECT "Opponent" FROM table_76956 WHERE "Result" = 'w20-0'
SELECT "Opponent" FROM "table_76956" WHERE "Result" = 'w20-0'