CREATE TABLE table_10766 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

When did Geelong play as the home team?
SELECT "Date" FROM table_10766 WHERE "Home team" = 'geelong'
SELECT "Date" FROM "table_10766" WHERE "Home team" = 'geelong'