Rafa should be criticized when he deserves to be, for example by using Lucas week in week out, or why he always waits until 65-70 minutes before making a substitution.
But in my opinion the real problem is the owners, no doubt about it....Rafa would have done much better if he'd been backed in the right way. I don't know if they think we're stupid because all this talk about our financial situation being better than the other top clubs, and that we have spent more than our competitors is just total bs. They promised him a £20m transfer kitty this summer and if they would have kept their promises we would have had Silva in our team today...