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_26 (round INTEGER, opponent VARCHAR)
### Question:
What is the highest round a fight lasted against masutatsu yano?
### Answer:
SELECT MAX(round) FROM table_name_26 WHERE opponent = "masutatsu yano"