CREATE TABLE table_32179 ("Date" TEXT, "Result" TEXT, "Score" TEXT, "Stadium" TEXT, "City" TEXT, "Crowd" FLOAT)

What stadium was the game played at when the result was hunter mariners def. sheffield eagles?
SELECT "Stadium" FROM table_32179 WHERE "Result" = 'hunter mariners def. sheffield eagles'
SELECT "Stadium" FROM "table_32179" WHERE "Result" = 'hunter mariners def. sheffield eagles'