CREATE TABLE table_9614 ("Week" FLOAT, "Date" TEXT, "Opponent" TEXT, "Stadium" TEXT, "Result" TEXT, "Record" TEXT, "Streak" TEXT, "Attendance" FLOAT)

Who was the opposing team at Schaefer Stadium later in the season than week 7?
SELECT "Opponent" FROM table_9614 WHERE "Week" > '7' AND "Stadium" = 'schaefer stadium'
SELECT "Opponent" FROM "table_9614" WHERE "Stadium" = 'schaefer stadium' AND "Week" > '7'