Who is the winner in the location of ljvm coliseum • winston-salem, nc?
CREATE TABLE "table1_21330550_2" (
  "date" text,
  "time" text,
  "acc_team" text,
  "big_ten_team" text,
  "location" text,
  "television" text,
  "attendance" real,
  "winner" text,
  "challenge_leader" text
);
SELECT "winner" FROM "table1_21330550_2" WHERE "location"='LJVM Coliseum • Winston-Salem, NC';