The aim of this study was to analyse injuries in the two best team competitions in the world (LaLiga and Premier League), establishing similarities and differences, as well as determining injury causation patterns.Ī total of 277 on-field injuries requiring a substitution were analysed (142 in the Spanish league and 135 in the English league).
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Injuries in professional football lead to reduced team performance and large financial losses. These findings can help coaches to develop corresponding strategies when facing opponents of different playing styles.
The combination of possession play and counterattack was a new trend that emerged in the 2018 World Cup. Using Markov transition matrix, general and threatening attacking patterns were found. The results revealed that (1) flanker attacks were frequently taken among all three teams, and possession playing teams (Croatia and Belgium) played more often than direct playing teams (France) in their center of the midfield zone and (2) forward passes across/through zones toward the middle of attacking quarter (A1/4) have a positive impact of creating a chance of a goal. Both descriptive analysis and simulative analysis were conducted using this model. The football field was divided into 12 zones and Markov transition matrix-based zone models were applied to assess the attacking pattern in the 21 matches. The three teams were classified into two playing styles according to a previous study, France was a direct-play team, and Croatia and Belgium were possession-play teams. The purpose of this study was to identify the general and threatening attacking patterns of different playing styles in world top football matches, which represented the latest evolvement of soccer attacking.Īttacking sequence data of the top three teams from 21 matches in the 2018 World Cup were collected. In football, attacking has seen evolving for decades and attacking pattern detection is an important topic in this sport. Each criterion was expanded to build an exhaustive and mutually exclusive observation system that included, in total, 50 categories. left and elevation of the body) (5) Locomotion (number of steps between touches of the ball) (6) Action (common soccer technical actions) (7) Centre of the Game (number of players on both teams interacting during the striker's action) (8) Side (position of the player on the pitch) and (9) Zone (area where the player moves). The instrument (see Table 2) comprised nine criteria: (1) Body Part (part of the body that the player uses to make contact with the ball) (2) Foot Contact Zone (part of the foot used to touch the ball) (3) Body Orientation (angle of the chest with respect to the side line or goal line) (4) Stability (turn direction, right vs.
(, 2015, and the criterion Stability, which includes jumps, was merged with the Turn and Pivot Direction criteria. the criterion Number of Opponents was replaced by Centre of the Game, adapted from Barreira et al.
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