CREATE TABLE table_36114 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Save" CLOB, "Attendance" FLOAT, "Record" CLOB)

Who was the opponent when the Phillies played on April 28?
SELECT "Opponent" FROM table_36114 WHERE "Date" = 'april 28'
SELECT "Opponent" FROM "table_36114" WHERE "Date" = 'april 28'