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_23235767_4 (championship VARCHAR, surface VARCHAR, opponent_in_the_final VARCHAR)
  ### Question:
  Name the championship for clay and corrado barazzutti
  ### Answer:
  SELECT championship FROM table_23235767_4 WHERE surface = "Clay" AND opponent_in_the_final = "Corrado Barazzutti"