There is definitely much more going on behind the scenes to come up to this point but maybe we will never know...
Yes, you can be a true patriot and want to represent your country whenever you can, but deciding to miss this vital game against Finland just because of fatique does not ring the bell for me, there is more going on for sure behind the curtance...
I am not saying he is right or not, but as an example with Berbatov for instance, he did really try to do this and threw all this sh** to him because he believed from moral point of view he was right and something had to be changed... well, almost no one backed him then and now you see where the Bulgarian national team is... sometimes, as a leader you need to be the sacrificial lamb and get booed for the good of your country... sometimes it works, sometimes it does not...
Again, saying that, I have no idea what is going on in the Polish NT, so Lewa could easily just be a diva at this point...
But from a Barca fan point of view, free summer for Lewa is a good news without a doubt...