CREATE TABLE table_16701 ("Year" FLOAT, "Winners" TEXT, "Grand Finalist" TEXT, "Scores" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Margin" FLOAT, "Season Result" TEXT)

who is the grand finalist where scores is 8.9 (57) 7.12 (54)
SELECT "Grand Finalist" FROM table_16701 WHERE "Scores" = '8.9 (57) – 7.12 (54)'
SELECT "Grand Finalist" FROM "table_16701" WHERE "Scores" = '8.9 (57) – 7.12 (54)'