I think defence personally, and I presume we will need another centre mid to replace McGree or even two if Troisi leaves. I would go one of the below options depending on how many leaveIt will be interesting next season where our visa players are positioned on the pitch.
Al hassan Toure is proven at this level now with Yengi still finding his feet, I would probably be happy to let Toure develop and not sign a visa striker, but then the same goes for our wingers. In the midfield you could get a quality DM but again investing in D'arrigo will pay dividends
Its a really interesting situation because our key positions are filled by aussies and there is youth who deserve those spots. Perhaps our visa players will be versatile squaddies who can play multiple position to cover injuries.
Izzo
Foreigner-Foreigner-Elsey-Maria
D'Arrigo
Troisi-McGree
Halloran-Toure-Foreigner
Izzo
Foreigner-Foreigner-Elsey-Maria
D'Arrigo-Foreigner
Troisi
Halloran-Toure-Mileusnic
Izzo
Strain-Foreigner-Elsey-Maria
D'Ariggo-Foreigner
Foreigner
Halloran-Toure-Foreigner
Also worth mentioning both Elvis Kambsoba, Valentino Yuel and Bruce Kamau are out of contract, wouldn't be surprised if one of those guys are signed up