This shows how discipline Flick is, and if you observe his pattern is the best because players will not want to miss out playing the next match. This will make them take training serious, playing their role serious, otherwise, you will be replaced. Money is not what can discipline a man, because if he has too much, the law will not affect him, since he can buy his way out. Flick coach skill is extraordinary because he is not only teaching them football but how to be very serious with their career.
Every coach has got a system that works for them and makes sure to implement such, looking at the case of xabi, it was a strict measure actually because that ment 10mins delay would cost the player a whooping 10000 euro, in as much as you think money is something people can always buy their way through with, it sometimes becomes a challenge especially when it is huge, the flicks method is s good one as it directly affects the career of the player so it will make them to sit up though.