CREATE TABLE table_name_49 (city VARCHAR2, opposition VARCHAR2, year VARCHAR2, venue VARCHAR2)

Which city held the game in Old Trafford before 1907 when the Opposition was sussex?
SELECT city FROM table_name_49 WHERE year < 1907 AND venue = "old trafford" AND opposition = "sussex"
SELECT "city" FROM "table_name_49" WHERE "old trafford" = "venue" AND "opposition" = "sussex" AND "year" < 1907