I'm skeptical about the view of the upper floor and the lower back. The position of the back is the highest requirement of modern football. You need a fairly comprehensive person to be competent, not only occasionally cutting defense, but also a fairly strong defensive and organizational ability, the ability to grasp the situation, the judgment of the game, the flag of the leader and so on. ...

You can say no, or you can look at the specific plastic surgery situation, such as fixed situation and different changes.

For a central defender, letting go should be certain. If you have a good long pass or free kick, or other skills, it is also very useful for the central defender, such as the master Miha.