how much do you have to spend??
If you have enough i'd buy a new keeper have a look at Benoit Costil he is cheap and quality in a few seasons
Also look at buying a ST and a CB
for Cb try Andriy Rusol, he'll cost around 2.5/3 mil from Dnipro
For ST try Eduardo from Dinamo in croatia he'll cost around 3.5 mil | 
