[Ruckus]

I think one of Hilfenhaus or Siddle should be replaced (preferably with Bollinger) but it's hard to pick which one. On one hand Hilfenhaus has been keeping things tight, but just doesn't take enough wickets in a spell, whilst Siddle has been a bit erratic but has the potential to have a devastating spell like at the Gabba. I'd probably drop Hilf, because the MCG will likely be pretty damn good for batting and we are going to need proper wicket takers.