text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_name_68 (player VARCHAR, nationality VARCHAR, position VARCHAR, round VARCHAR)
  ### Question:
  Which player from the United States plays defence and was chosen before round 5?
  ### Answer:
  SELECT player FROM table_name_68 WHERE position = "defence" AND round < 5 AND nationality = "united states"