CREATE TABLE table_5764 ("Opposition" TEXT, "Score" TEXT, "Venue" TEXT, "City" TEXT, "Year" FLOAT)

Which Opposition has a Year smaller than 1911, and a Venue of old trafford?
SELECT "Opposition" FROM table_5764 WHERE "Year" < '1911' AND "Venue" = 'old trafford'
SELECT "Opposition" FROM "table_5764" WHERE "Venue" = 'old trafford' AND "Year" < '1911'