CREATE TABLE table_44687 ("Tournament" CLOB, "Surface" CLOB, "Week" CLOB, "Winner and score" CLOB, "Finalist" CLOB, "Semifinalists" CLOB)

Which finalist played in the week of October 21?
SELECT "Finalist" FROM table_44687 WHERE "Week" = 'october 21'
SELECT "Finalist" FROM "table_44687" WHERE "Week" = 'october 21'