Billy the Fish
Technocrat
The thing about Root down the order is that he's useful with the second new ball, but that said Matt Prior's not the best running partner either. Root needs to bat with Prior, Broad and Swann but given this Tasmanian wicket I'm not sure that actually going to happen.
Surely Cook and Carberry will retire to give everyone else a chance. Even if we bat for 2.5 days the bowlers will still get a decent run out