When did nswrfl has a score of 8-21?
CREATE TABLE table_name_34 (year VARCHAR, competition VARCHAR, score VARCHAR)
SELECT year FROM table_name_34 WHERE competition = "nswrfl" AND score = "8-21"
### Context: CREATE TABLE table_name_34 (year VARCHAR, competition VARCHAR, score VARCHAR) ### Question: When did nswrfl has a score of 8-21? ### Answer: SELECT year FROM table_name_34 WHERE competition = "nswrfl" AND score = "8-21"