CREATE TABLE table_name_88 (opponent VARCHAR, time__et_ VARCHAR, week VARCHAR, game_site VARCHAR)

Who did they play at lincoln financial field at 8:30 (ET) after week 14?
SELECT opponent FROM table_name_88 WHERE week > 14 AND game_site = "lincoln financial field" AND time__et_ = "8:30"
SELECT "opponent" FROM "table_name_88" WHERE "8:30" = "time__et_" AND "game_site" = "lincoln financial field" AND "week" > 14