CREATE TABLE table_37887 ("Date" TEXT, "Visitor" TEXT, "Score" TEXT, "Home" TEXT, "Record" TEXT)

What was the Visitor when the home was toronto maple leafs and the score was 4 1?
SELECT "Visitor" FROM table_37887 WHERE "Home" = 'toronto maple leafs' AND "Score" = '4–1'
SELECT "Visitor" FROM "table_37887" WHERE "Home" = 'toronto maple leafs' AND "Score" = '4–1'