Cameroon Green is a key player, but he still hasn't cemented his place in top order. And consistency has been a problem. Pace bowling is more or less OK for Australia, with Starc and Hazlewood in good form along with Cummins. But spin is again another weak point. They need to find a young spinner and groom him to international level. Since Nathan Lyon and Adam Zampa are not performing consistently, they should look towards the domestic sector. There are some very good spinners, such as Clive Rose and Arjun Nair.