CREATE TABLE table_4912 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What is the away team with the score 13.15 (93) ?
SELECT "Away team" FROM table_4912 WHERE "Away team score" = '13.15 (93)'
SELECT "Away team" FROM "table_4912" WHERE "Away team score" = '13.15 (93)'