Who was the opponent when the Phillies played on April 28?
CREATE TABLE table_name_77 (opponent VARCHAR, date VARCHAR)
SELECT opponent FROM table_name_77 WHERE date = "april 28"
### Context: CREATE TABLE table_name_77 (opponent VARCHAR, date VARCHAR) ### Question: Who was the opponent when the Phillies played on April 28? ### Answer: SELECT opponent FROM table_name_77 WHERE date = "april 28"