CREATE TABLE table_37647 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Time  ( ET ) " CLOB, "Result" CLOB, "Game Site" CLOB, "Record" CLOB, "NFL Recap" CLOB)

Who did they play at lincoln financial field at 8:30 (ET) after week 14?
SELECT "Opponent" FROM table_37647 WHERE "Week" > '14' AND "Game Site" = 'lincoln financial field' AND "Time (ET)" = '8:30'
SELECT "Opponent" FROM "table_37647" WHERE "Game Site" = 'lincoln financial field' AND "Time (ET)" = '8:30' AND "Week" > '14'