The end of an era? Argentina were terrible. Lethargic, sloppy, lacking imagination, unable to string two passes together, crosses going clear over the head of everyone. Messi was peripheral, and infected by the same sloppiness as the rest of them.
It will take a miracle for them to get out of the group now, so we are probably looking at the final international games in the career of one of the greatest players ever. A sad end, the brilliance of his Barcelona performances never replicated on the biggest stages of all.