Which leagues entered an extra preliminary round?
CREATE TABLE table_23449363_1 (leagues_entering_at_this_round VARCHAR, round VARCHAR)
SELECT leagues_entering_at_this_round FROM table_23449363_1 WHERE round = "Extra Preliminary round"
### Context: CREATE TABLE table_23449363_1 (leagues_entering_at_this_round VARCHAR, round VARCHAR) ### Question: Which leagues entered an extra preliminary round? ### Answer: SELECT leagues_entering_at_this_round FROM table_23449363_1 WHERE round = "Extra Preliminary round"