CREATE TABLE table_52492 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the venue when the away team scored 17.21 (123)?
SELECT "Venue" FROM table_52492 WHERE "Away team score" = '17.21 (123)'
SELECT "Venue" FROM "table_52492" WHERE "Away team score" = '17.21 (123)'