CREATE TABLE "first_round_proper" (
  "tie_no" text,
  "home_team" text,
  "score" text,
  "away_team" text,
  "date" text
);

Question: What is the Tie number of when Wigan Athletic was the away team?
SQL: SELECT "tie_no" FROM "first_round_proper" WHERE "away_team"='wigan athletic';

Question: Name the team with a tie number of 6.
SQL: SELECT "date" FROM "first_round_proper" WHERE "tie_no"='6';