What is the record for Big Ten Team #4 Purdue?
CREATE TABLE "2009_10_big_ten_conference_men_s_basketb" (
  "acc_team" text,
  "big_ten_team" text,
  "location" text,
  "attendance" real,
  "winner" text,
  "challenge_leader" text
);
SELECT "winner" FROM "2009_10_big_ten_conference_men_s_basketb" WHERE "big_ten_team"='#4 Purdue';