Which Type has a Transfer fee of free, and a Name of kapetanos?
CREATE TABLE "squad_changes" (
  "nat" text,
  "name" text,
  "moving_to" text,
  "type" text,
  "transfer_window" text,
  "transfer_fee" text
);
SELECT "type" FROM "squad_changes" WHERE "transfer_fee"='free' AND "name"='kapetanos';