CREATE TABLE table_9880 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Record" CLOB, "Attendance" CLOB)

What was the Opponent in the game with a Result of W 23-7?
SELECT "Opponent" FROM table_9880 WHERE "Result" = 'w 23-7'
SELECT "Opponent" FROM "table_9880" WHERE "Result" = 'w 23-7'