What Opponent has a Site of war memorial stadium • little rock, ar, and a Result of l6–7?
CREATE TABLE "schedule" (
  "date" text,
  "opponent" text,
  "site" text,
  "result" text,
  "attendance" text
);
SELECT "opponent" FROM "schedule" WHERE "site"='war memorial stadium • little rock, ar' AND "result"='l6–7';