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 (year INTEGER, position VARCHAR, player VARCHAR)
### Question:
What year is center Ann Wauters?
### Answer:
SELECT SUM(year) FROM table_name_26 WHERE position = "center" AND player = "ann wauters"