If Ronaldo plays another world cup, he probably won't be at his peak anymore. In fact its possible Portugal might be out in the 1st round here. But i hope if that happens, people don't hold it against Ronaldo because he didn't have a dominant world cup - but consider his Portugal team is average & he is playing injured ATM.
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On Argentina, Aguero still not fit, seems to still be carrying those injuries that affected him at city. So ATM ARG strike force is only names, cause only Messi performing.
This is where leaving out Tevez will continue to be a big issue, unless the others step up.