"Impossible" evolution of a player

[gogs67]

Not really, there are country were you can farm a lot of token, then you bid in a player until he get negative value, and you get maximum cash, it is very easy, a the only cheat know in this game.

That Why i say they should put a maximum number of bids for each manager.

2.13 Billion is 2,130,000,000.
The absolutely top top player 9* value is around 25 million at that level. To get to 9* takes around 2000 tokens.
If you can get that by only selling players in level 8 then you are a genius!