CREATE TABLE table_47524 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" CLOB)

On what date was the opponent the Green Bay Packers?
SELECT "Date" FROM table_47524 WHERE "Opponent" = 'green bay packers'
SELECT "Date" FROM "table_47524" WHERE "Opponent" = 'green bay packers'