A Comparative Analysis Of The Offensive And Defensive Skills And Tactics Of The Full-backs In The 2017 Super League And The Champions League Semi-finals

As the largest sport in the world,modern football has developed since 1863 and become the most influential sport in the world.With the development and progress of The Times,football techniques and tactics have also undergone significant changes.With the development of football tactics,in the full-back position changes for the whole team injected fresh blood and achieved ideal effect,this change also has been widely used in world football,in recent years,the Chinese super league and the champions league’s top team full-backs,become an important force in the team at both ends.Defensive tactics in order to make the full-backs to apply and develop in the course of training and competition,in order to let the football coach,player can understand the full-backs in the importance of the team’s offensive and defensive tactical system,must be in today’s world football full-backs play offensively application situation carries on the analysis and research,and provide theoretical basis to guide the training and competition.Through the video analysis of the cornerbacks of the four teams in the champions league and the Chinese super league as well as the literature review,the following conclusions are drawn:1.The cornerbacks of the last four sides in the European champions league can better predict the routes of the ball and the intentions of the opponents when using defensive techniques,have a strong ability to read the game,maintain an appropriate distance in the defense,and choose a more reasonable position.The Chinese super league top four cornerbacks are weaker than the European champions’ cornerbacks in predicting ability and rationality of position selection.2.The front court area is the area where the cornerbacks of the European champions league and the Chinese super league top four teams use defensive skills the least and have the lowest success rate.3.The competition for the midfield area is becoming increasingly fierce.The cornerbacks of the champions league and Chinese super league teams mostly use the technique of ball grabbing in the midfield,and the success rate is also the technique of ball grabbing.4.The backfield area is the core area of the cornerback defense.Thecornerbacks of the European champions’top four teams mostly use the ball grabbing technique,and the defensive technique with the highest success rate is the ball breaking technique.Chinese super four strong team cornerback use the most for the top ball technology,the highest success rate is also the ball breaking technology.5.The top four cornerbacks in the Chinese super league use the five defensive techniques most in 0-15 minutes and 16-30 minutes,and then the overall trend is downward.The top four cornerbacks in the European champions league use the five defensive techniques more evenly in the time period,and they have obvious physical advantages compared with the Chinese super league cornerbacks,so the distribution should be more reasonable.6.Protective and filling defensive tactics the European champions’ top four teams are more skilled than the Chinese super league top four teams,and the European champions’ top four teams have a strong sense of cornerback protection and filling.7.In terms of offensive statistics,the top four cornerbacks of the Chinese super league are all lower than the top four cornerbacks of the European champions league.The individual offensive ability of the top four cornerbacks of the European champions league is stronger than the top four cornerbacks of the Chinese super league.