Name the Away team which have a Ground of colonial stadium on friday, 2 march?
CREATE TABLE "group_2" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "ground" text,
  "date" text,
  "crowd" real
);
SELECT "away_team" FROM "group_2" WHERE "ground"='colonial stadium' AND "date"='friday, 2 march';