Hello, just wanted to point out the obvious.

Managers selling players from new teams in order to withdraw money from the game, or selling players to feed the money to another club, will be banned.

How if selling player then abandoned the club? And create another club

New players register to look for players with high ratings for sale If it doesn't work, he repeats it again, isn't he banned?

Nicmo, knows that the prioces on transfermarket now are crazy. the only what people to improve their team is buying players. if its not to the same person, its not feeding even if bid is to high. if its done everytime to the same team , yeah then its feeding. that its possibillity that teams get for their players sometimes to much money can happen, so long its only rarely and not to the same team its ok i think

Nicmo, i think its problem for short time but no problem for long time.

U must give how to long time for do that.

Yes this will be more a short problem

Is there a way to recover accounts banned due to ignorance of these rules?

NO.

he never unbanned player

I understand... and would it be possible to create an account from scratch to play correctly? 
thanks for your response

Yes you can

Why don't you make it a mandatory rule that no player can buy or sell more than 3 players to the same team in one season. For example: 

i think add minimal squad (example minimal 16-18 squad), and add time for reselling player after buy from market or free transfer (example need 1 season to sell).

@Gung , very good idea 

Worst idea by far @gung :), forcing people to be stuck with a player if a better option come for 1 season or fire them. 

What if there is a market without being an auction

and charging a fee for that?

Selling players at market is hard i see the market almost no one bids just one or two person that get bid

Also this game hard to get some gold ..make some feature to get not bored :(