Can you agree that just because he made his first transfer on a certain date, that doesn't mean it's the same point in time that he joined BB?
This is correct. But the team before him called narodno didn't have the same players as him. So he didn't just renamed the team. His first game was on 13.3.2010. I thought of that.
It says that he joined in season 11 but my math says that he made his first transfer in season 12.
That's correct. Now check the season 11 and tell me if he started playing at the beginning of that season...
I wouldn't be complaining about this if I didn't study it. And since you didn't, almost all of your explanations are superficial. The best answer you gave is about clearing the expences. Although even that's pretty impossible.