I think one of the great challenges we face as we move into the twenty-first century is an inadequate vocabulary. Applebaum reminds us that nation-states are not what they seem, and she's versed enough in European history to know they never were. There was never a single people occupying a contiguous area of land with a common culture enjoying political unity. To her credit, Applebaum has avoided the worst word possible -- "globalization" --to describe the international makeup of teams. That word implies that our confusions of countries are somehow new, yet Europe has long experienced massive shifts of population (most of current Poland was once Germany; most of former Polant is not Russia). One finds, and has always found, an uneasily multicultural continent.
So Podolski's predicament shouldn't be a surprise. It's not even particularly new. What's tough is finding the right words. We need a way to describe people that puts the nation state in its place. Worlds like "multi-national" and "multi-cultural" don't really do the trick, as they imply not that nation states are a bad way of categorizing people, but merely that people can be torn between two nation states. Podolski's problem isn't that he's Polish living in Germany; it's that somebody decided to organize the tournament in terms of categories that ill-suit his experience. In club football, nobody cares who you are. It's the fiction that you represent a nation that raises all these questions, when the real question should be about the fiction itself.
I like sports like bike racing and club football where the usual mode of play has nothing to do with countries. I've come to hate the Olympics for the same reason. Soccer, however, is also the exception to my general rule. I love European Cup and World Cup, and watch all the games I can. Here again, my vocabulary fails me. I don't have the words to explain why I love it so much.