| As one of the most common offensive tactics,pick-and-roll coordination is a simple,practical and flexible tactical coordination in basketball game.With the rapid development of the world basketball,the combination of pick-and-roll also presents the characteristics of diversity and change.The final four of the men’s basketball competition of the 32 nd Tokyo Olympic Games in order of ranking from high to low are respectively the United States,France,Australia and Slovenia.These teams from America,Australia and Europe not only reflect the national level of basketball development,but also represent the basketball style of each continent.This paper takes the top four teams of men’s basketball as the research object,links with the actual game,through a series of scientific research and analysis,trying to find out the characteristics and valuable rules of pick-and-roll and defensive pick-and-roll tactics of the top four teams,so as to facilitate targeted preparation and learning.In this paper,literature analysis,video analysis,mathematical statistics,logical analysis and other research methods were used to make statistics on data and indicators related to pick-and-roll rounds of the top four men’s basketball teams in the semifinals and finals of the 32 nd Tokyo Olympic Games,and to sort out and analyze key indicators data of the offensive and defensive end of each team’s pick-and-roll match rounds.The offensive end analyzes the launch times of pick-and-roll coordination,regional distribution,segment distribution,pick-and-roll form,and pick-and-roll effect from five aspects;The defensive end mainly analyzes the defensive form,defensive decision and defensive effect of the pick-and-roll defense,and draws the following conclusions:1.Pick-and-roll offensive side: The top four teams all have high pick-and-roll success rate,among which Australia team is the highest,Slovenia team is the lowest;In addition to the USA team,the starting area of the top four teams is concentrated in the top of the high arc and tends to extend to the middle circle.The Final Four teams use side screens the most and front screens the least.2.Defensive forms of pick-and-roll: The American team mainly relies on changing defense,then crowding and clipping,and mainly relies on individual ability of single defense.The French team alternates between pincer attack and defense change,and squeezing through a certain proportion of the match,defensive pick-and-roll is more aggressive.The Australian team change defense and double attack accounted for the majority of the proportion,the other forms are sporadic,did not form a scale.Slovenia team to change the defense mainly,the rest of the squeeze,nip,bypass are accounted for a certain proportion,showing a rich form of defensive pick-and-roll cooperation.3.Defensive decisions in pick-and-roll: The US team is not afraid of mismatches,decisive defensive changes,outstanding individual ability to support its confident defensive tactics.The French team face long-range players will be resolute attack,defensive aggressive strong,have a strong tactical targeting.Australian team defensive tactical arrangement is relatively simple,but has a strong tactical execution.Slovenia’s tactical layout is varied,but lack of discipline and execution.4.Defensive effect of pick-and-roll: In terms of defensive success rate index,Australian team has the highest defensive success rate of pick-and-roll,followed by American team,France and Slovenia ranked third and fourth;Under the score index of defensive effect(self-made index): The United States has the best comprehensive defensive pick-and-roll performance,followed by Australia,France and Slovenia also ranked third and fourth.5.Suggestion: With the prevalence of small ball play in modern basketball,high pick-and-roll play combined with long-range shooting has become the mainstream play of many teams.Under this trend,it is necessary to strengthen the defensive training of pick-and-roll in the middle and high area of the top of the arc,focusing on the key links such as limiting the launch of the opposing team’s pick-and-roll,avoiding the formation of misalignment and limiting the scoring of the far shooter.The defensive pick-and-roll tactics of the top four men’s basketball teams in this Olympic Games are characterized by the combination of clear tactical intention and strong individual ability.In preparation and actual combat,on the basis of fully arranging defensive pick-and-roll tactics according to the opponent’s playing style,players should also be strengthened to improve their personal abilities,such as physical fitness,defensive awareness,and improve their all-round defensive level. |