Hansi Flick's way of making rules to discipline his players is like a double-edged sword. On the one hand, there are advantages because in this way, players will never be late for training and have the opportunity to gain trust from the coach. In addition, it will improve the player's mentality. However, on the other hand, when a player breaks the rules but has a high work ethic on the field or in other words contributes a lot, he will still be crossed out. This is an unavoidable risk.
But for now, Hansi Flick is considered successful in doing so.
I'm sure Hansi Flick has taken it into account, especially with the recovery of the main players there will be tight competition within the team itself. how they will compete to perform optimally, and follow the rules implemented by the coach. just look at the results now, initially we were very doubtful that the young La Masia players would play well so far. but thanks to Hansi Flick's polish, they can do their jobs very well. well, there will be competition to become players to become the main starter. therefore, the players will show each other their work ethic while obeying the rules implemented by Hansi Flick. Flick will benefit from players who have recovered from injury, while in the team the players are ready to become each other's main starters. we can see that currently De Jong has only been the main starter once when he has recovered, Flick still trusts his young players. that indicates, there is a fee to be the main starter by obeying the rules implemented. well, we'll see how far they remain consistent.