CREATE TABLE table_33510 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

What day was geelong the away side?
SELECT "Date" FROM table_33510 WHERE "Away team" = 'geelong'
SELECT "Date" FROM "table_33510" WHERE "Away team" = 'geelong'