CREATE TABLE table_70821 ("Club" TEXT, "Played" TEXT, "Drawn" TEXT, "Lost" TEXT, "Try BP" TEXT, "Losing BP" TEXT)

Name the Drawn for Ystrad Rhondda RFC and has Played of 22.
SELECT "Drawn" FROM table_70821 WHERE "Played" = '22' AND "Club" = 'ystrad rhondda rfc'
SELECT "Drawn" FROM "table_70821" WHERE "Club" = 'ystrad rhondda rfc' AND "Played" = '22'