CREATE TABLE table_31635 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" CLOB)

Tell me the opponent for attendance of 55,527
SELECT "Opponent" FROM table_31635 WHERE "Attendance" = '55,527'
SELECT "Opponent" FROM "table_31635" WHERE "Attendance" = '55,527'