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_1710426_2 (best_10_year_period VARCHAR, best_15_year_period VARCHAR)
### Question:
Which people had the best 10-year period when Fischer had best 15-year period?
### Answer:
SELECT best_10_year_period FROM table_1710426_2 WHERE best_15_year_period = "Fischer"