I don't think he's good enough, but I'd play Lawrence at the MCG anyway. He's done well at the ground previously and certainly wouldn't let Nathan Lyon make a fool out of him like he did to Ollie Pope. They'll go for boring Bairstow though if Pope does get dropped.
Saqib should be playing and so should Parkinson. Woakes shouldn't even be in Australia, to be honest I'd put him out to pasture like Moeen. He's 33 in March and offers us nothing apart from in England on our green seamers. The future bowling unit of England in the years to come should be some combination of Archer (fat chance), Robinson, Saqib, Wood, S. Curran, Parkinson. I think Garton's a talent as well.