CREATE TABLE table_70020 ("Season" FLOAT, "Host" TEXT, "Winners" TEXT, "Score" TEXT, "Runners-up" TEXT, "Third place" TEXT)

What is the latest season where Al Ahly is the runners-up?
SELECT MAX("Season") FROM table_70020 WHERE "Runners-up" = 'al ahly'
SELECT MAX("Season") FROM "table_70020" WHERE "Runners-up" = 'al ahly'