Big Defence needs help

[pardz]

In my Defence i have: Gibbs, Grimes, Goddard, Deledio, Heppel, Lower, Puopolo, Coad, Otten, Toy

I have alot of cash to play around with since i have 270,000 and i need Grimes to go for probly Adcock but then im not sure who to trade Coad for ive kept him these past weaks because i was waiting for some rookies to appeal to me, or should i also upgrade lower or otten to say Gilbert or Mackie ???

Please help any feeback would be Greatttt

[LaHug]

Too tired to do the maths, but if you can afford Shaw as well as Adcock, that'd be an amazing move!