WHich port is on march 17, 2006 and has a Winning team of iowa state?
CREATE TABLE "2005_2006" (
  "date" text,
  "site" text,
  "sport" text,
  "winning_team" text,
  "series" text
);
SELECT "sport" FROM "2005_2006" WHERE "date"='march 17, 2006' AND "winning_team"='iowa state';