CREATE TABLE table_77705 ("Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Game site" CLOB, "Record" CLOB)

Who was the Opponent at the Game Site Indianapolis Hoosierdome?
SELECT "Opponent" FROM table_77705 WHERE "Game site" = 'indianapolis hoosierdome'
SELECT "Opponent" FROM "table_77705" WHERE "Game site" = 'indianapolis hoosierdome'