CREATE TABLE table_14585 ("Game" FLOAT, "Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Decision" TEXT, "Attendance" FLOAT, "Series" TEXT)

Who was the visitor for the April 17 game?
SELECT "Visitor" FROM table_14585 WHERE "Date" = 'april 17'
SELECT "Visitor" FROM "table_14585" WHERE "Date" = 'april 17'