CREATE TABLE table_54900 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What score did the opposing home team have against Melbourne
SELECT "Home team score" FROM table_54900 WHERE "Away team" = 'melbourne'
SELECT "Home team score" FROM "table_54900" WHERE "Away team" = 'melbourne'