CREATE TABLE table_43637 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" CLOB)

What is the date of the game against Philadelphia Eagles?
SELECT "Date" FROM table_43637 WHERE "Opponent" = 'philadelphia eagles'
SELECT "Date" FROM "table_43637" WHERE "Opponent" = 'philadelphia eagles'