Analysis On The Effect Of Anti-attack And Defense Tactics In Men's Basketball World Cup In 2019

In recent years,basketball has developed rapidly,not only in the physical quality of players,but also in the technical and tactical level.As a kind of cover tactics,it is one of the most important attack weapons in position attack.As the defensive strength of the game continues to increase,in a position attack,the attacking player needs to continue to run,no ball cover and block to find a good shot.The most effective and direct way for the players to get rid of the defense is to use it widely in the game.In recent years in the World Series,at least a number of players in the top 16 teams in Europe and the United States are good at using blocking tactics,blocking tactics practicality and effectiveness are increasingly valued by teams.In this paper,using literature method,expert interview method,video observation method,mathematical statistics method,logic analysis method and other research methods,this paper analyzes the attack and defense situation and effect of effective blocking and dismantling tactics in the second stage of the 2019 men's basketball world cup,the knockout stage and the eight final qualifying matches,and deeply analyzes the development of cover tactics in recent years.Strive to find the world's top 16 teams in the use of blocking tactics in some common,and summed up new experience.The findings are as follows:The most frequent areas of blocking tactics are mainly distributed in the high area,and more than half of the blocking tactics occur in the high middle area.The number of block breaks on both sides of a high position is similar.From the level of efficiency,the two most efficient lines used by each team are to break through to the right in the left high area and to the left in the right high area.After the line is blocked and removed,the ball holder often breaks in the middle,so it gives the attacking player more choice to deal with the ball,and the defensive player is difficult to predict the attack of the attacking player.The two-man blocking tactics are still the main form of the teams' blocking tactics,among which the use of conventional blocking and catch blocking is the most common,and the three-man blocking after the emergence of offensive opportunities are not many.Therefore,it can be seen that although the technology and tactics are constantly updated,but the most basic blocking is still important.Catch and break is the most efficient attack.After the cover,more than half of the blockers will launch their own attack,in which the more choice is to break into the inside to attack.In addition,the ball holder in the block after the release of the pass to the downstream cover players appear very often.When the player breaks through the inner layup,passes the ball to the lower runner and passes the ball to the inner non-cover player,the efficiency of the blockingand removing tactics is higher,which shows that the more efficient the attack mode chosen to approach the basket after the blocking is removed,the higher the efficiency is.In this World Cup match,each of the top 16 teams in the defensive end of the strategy of more choice is to squeeze,followed by replacement,and bypass and delay is rarely adopted by the teams.Among them,the best way to limit the blocking tactics is to squeeze through,followed by through,while the less efficient defense is to replace and bypass.After the shift caused a player one-on-one dislocation,European and American players have a strong ability to use the defensive dislocation to score.When defending cover,the long distance around the back of the cover defender gives the ball holder a certain time and space to shoot and break through,so its effect is poor.In the personnel composition of the blocking and dismantling tactics,the guard starts and the center front cover occupies the dominant position,the guard's organization and scoring ability,the center front's cover area and the inside line scoring ability,which embodies the elements of the blocking and dismantling tactics.Point guard and small forward,point guard and small forward are the most efficient combination of blocking tactics.The video found that when the small forward came forward to cover,the coach usually arranged a smaller lineup on the field,the small forward played the role of number 4.Such a lineup gives the team a stronger ability to move and shoot,so its personnel composition has a higher efficiency.