CREATE TABLE table_51841 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

Who was the home team when Fitzroy was the away team?
SELECT "Home team" FROM table_51841 WHERE "Away team" = 'fitzroy'
SELECT "Home team" FROM "table_51841" WHERE "Away team" = 'fitzroy'