Manager of marty berghammer / nick allen is what year?
CREATE TABLE table_name_91 (
    year VARCHAR,
    manager VARCHAR
)
SELECT year FROM table_name_91 WHERE manager = "marty berghammer / nick allen"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Manager of marty berghammer / nick allen is what year? ### Input: CREATE TABLE table_name_91 (
    year VARCHAR,
    manager VARCHAR
) ### Response: SELECT year FROM table_name_91 WHERE manager = "marty berghammer / nick allen"