What's the difference between LB\RB and LWB\RWB?

LB\RB: In football tactics, the 4-guard formation represents the positions of left and right defenders.

LWB\RWB: Represents the positions of left-back and right-back when 3-back and 5-back switch formations in football tactics.

Difference:

First, the location difference:

1, LB\RB: Usually, their positions are relatively fixed. They are separated on the left and right sides of the 2 nd central defender in the 4 th central defender formation.

2.LWB\RWB: Usually, the position is flexible, and the position will be adjusted when it is matched with 3-guard formation and 5-guard formation. In the 3-guard formation, LWB\RWB is generally on the left and right sides of the midfield. In a 5-guard formation, it is usually on both sides of a 3-guard formation.

Second, the difference of responsibility:

1, LB\RB: Usually he is responsible for his own defense, but with the development of football, the better full-backs now have great assists.

2.LWB\RWB: Compared with LB\RB, it is responsible for more offensive tasks. In the 3-guard system, LWB\RWB not only needs to intercept and defend in midfield, but also needs the cooperation of the whole team, which is very demanding.

Third, the difference between players:

1, LB\RB: Players are usually faster, have excellent passing ability and have a good grasp of the forward insertion time. For example: Marcelo of Real Madrid, Alves of Barcelona.

2.LWB\RWB: Players need not only fast speed and excellent passing ability, but also good ball holding and breakthrough ability and excellent physical fitness. It would be better if you were good at shooting. Position representatives: Marcos Alonso and Moses of Chelsea.

Extended data:

The defender is a kind of defender. The full-back pays attention to the balance between attack and defense. A good full-back can not only stop the breakthrough of the opposing winger in time, but also help create opportunities in time. Therefore, the full-back also needs to have good physical strength, be able to insert in time and come back to defend in time.

Moreover, the full-back should have a certain speed, can break through the opponent's defense line when assisting, and can avoid the winger from eating hard with speed when defending. Therefore, the requirements for full-back are also very comprehensive, and it is necessary to achieve a balance between offensive and defensive, and the requirements for its offensive and defensive ability are higher. Defender is not an easy job.

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