I think Bulgarian NT are expecting warm welcome if they return to Bulgaria in a group
I never understood such people like you - 'welcoming' NT players from any sport who didn't perform well and stuff. Yes, they represent the country but they don't owe you anything. Do you think they don't want to win for themselves? And they're going there thinking 'Bah, I don't care for myself if we win or not, but we're playing for raylight's and any other Bulgarian's honour so we have play our hearts out' ?
If you can represent your country better, call the coach and start playing. Fans only ought to comment, not complain or blame anyone from the team.
Apologies if you wrote it just commenting what might happen but not thinking it yourself.