CREATE TABLE "2013_season" (
  "rank" real,
  "player" text,
  "year" real,
  "opponent" text,
  "passing_yards" real,
  "rushing_yards" real,
  "total_offense" real
);

Question: Who was the opponent when there was 117 rushing yards?
SQL: SELECT "opponent" FROM "2013_season" WHERE "rushing_yards"=117;

Question: What was the earliest year?
SQL: SELECT MIN("year") FROM "2013_season";

Question: Who was the opponent when there was 81 rushing yards?
SQL: SELECT "opponent" FROM "2013_season" WHERE "rushing_yards"=81;

Question: How many rushing yards where there when the opponent was Indiana and there was 503 passing yards?
SQL: SELECT "rushing_yards" FROM "2013_season" WHERE "opponent"='Indiana' AND "passing_yards"=503;

Question: Who was the opponent when Devin Gardner was the player?
SQL: SELECT "opponent" FROM "2013_season" WHERE "player"='Devin Gardner';