| This paper compares the defensive tactics of Guangdong team with those of Jiangsu,Shenzhen and Xinjiang in the playoffs of 2018-2019 cba League,summarizes the characteristics of defensive tactics of Guangdong team and competition teams,and provides reference for clubs.This paper uses the methods of literature review,expert interview,video observation,data statistics and logical analysis to collect,summarize and analyze the data.The main conclusions of this paper are as follows:(1)in the game between Guangdong and Jiangsu,we mainly use half-time man marking and full court man marking.In the comprehensive defense,we use full court 2-2-1 connection and half-time man marking.Man to man defense is oppressive,which limits the operation of Jiangsu ball and the implementation of tactics.The 2-2-1 area of the whole court is pressed to pinch at the corner of the middle line,resulting in Jiangsu team’s transportation and passing mistakes for many times.In the game between Guangdong and Shenzhen,half court man to man,full court man to man and full court 1-2-2 press are mainly used.Guangdong team’s fast break defense is better,and the timing and position of first pass defense are accurate.The half-time extended marking is fast in the defensive end,and the Shenzhen team is often forced to pass the ball by the inside and outside line.The 1-2-2 area of the whole court pressed to connect,and the half-time expanded marking consumed the offensive time of Shenzhen team,with the least defensive points lost.In the game between Guangdong and Xinjiang,half court man to man and full court man to man are mainly used.The comprehensive defense mostly adopts 2-2-1 area close connection,half court expanded man to man or 2-2-1 area close connection,half court 2-3 joint defense.The result of man to man defense is better,and the rotation advantage of the guard line is due to Xinjiang team.The use of comprehensive defense cuts off the tactical execution among players in Xinjiang,and forms 2-2-1 type of pinch in the middle line.In the half-time,man to man marking was expanded,and the success rate of defense was improved by means of pinch and cooperative defense.Half court area joint defense is mostly used when the height of Guangdong team’s interior line drops(2)The use of Jiangsu team’s defensive tactics is relatively single.In the four games,most of them adopt half-time man to man defense and half-time 2-3 joint defense,lack of comprehensive defensive tactics,more points lost in fast break defense,lack of rebounds and one pass defense.The use of half-time narrow marking,the rotation of players is slow,the defensive effect is poor.Half time 2-3 joint defense used too much,lack of joint defense and man to man defense switch,joint defense lack of rebounds protection,lack of strong side player’s oppressive defense and weak side player’s balance(3)Shenzhen team mainly adopts half-time 2-3 joint defense and uses half-time man marking.The timing and position of fast break first pass are not well grasped.Half court marking lacks the oppression of the outside offensive players,the defensive effect is not obvious,the use of half-time 2-3 area joint defense is more,the lack of internal players’ pinch and weak side three-point ball,the lack of joint defense and marking at different times of the game(4)Xinjiang team mainly expanded man to man marking at half-time and reduced man to man marking at half-time,and used half-time 2-3 joint defense alternately.The fast break defense effect is good,and the time to prevent the first pass is accurate.The man to man marking in half court mainly restricted the connection of the inner and outer lines of Guangdong team.But because Xinjiang team defense rotation is not timely,so the man to man defense effect is not obvious.The success rate of 2-3 joint defense in half-time is the highest.The rotation speed of joint defense of Xinjiang team is fast,the internal line often uses pinch to force Guangdong to pass the ball,and the weak side defense is timely. |
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