CREATE TABLE table_51448 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Record" TEXT)

Tell me the score on april 27 with visitor of buffalo
SELECT "Score" FROM table_51448 WHERE "Visitor" = 'buffalo' AND "Date" = 'april 27'
SELECT "Score" FROM "table_51448" WHERE "Date" = 'april 27' AND "Visitor" = 'buffalo'