In other sports, as well as in football, there have been various changes over the years. Each of these changes has left a kind of impact on the sport, whether positive or negative. For example, football has undergone many changes such as VAR technology, goal-line technology or measuring soccer statistics and tactics. While opinions on these changes are polarizing, it is essential to emphasize that they have been adopted and used for a long time.
VAR System
The VAR system is a system that can be used in the game for the goals and the violations that precede them, penalties, red cards, and mistaken identity when assigning a card. It is composed of a three-person team working together to review the decisions made by the main referee, and the verification gets done by watching a video of the relevant events.
This type of technology has the most disturbed football players. They believe that this technology wastes time during the game and that technology cannot make a correct decision. Regardless of the different types of comments on this type of program, we cannot deny that the overall effect of VAR is positive. With the introduction of the VAR system, it is now clear whether the ball crosses the goal line or not. In addition, it helps to spot offsides and score goals. Every football fan was at a certain point furious with tears for the situation in which the outside was evident.
Goal-line Technology
Goal-line technology is a system set up at the 2014 FIFA World Cup in Brazil to help a referee make critical goal-setting decisions. With this type of technology, the stadiums have sensors in goals-posts and the cross-bar that collects a feather-weight chip inside the ball. If the ball crosses the line, the signal gets transmitted to the referee’s watch, which informs the officer in a second with a colourful symbol.
Although this type of technology has not reached its climax, mainly because the system believes that this decision removes the human element in the goal decision, the application of the goal-line technology has led to a complete precision in determining whether the ball has crossed the line or not. Moreover, this way of making a decision has proved to be much more accurate mainly because we’re not dependent on the human eye and are much more effective than the reproduction of the recorded video.
Measuring Soccer Statistics and Tactics
The technology used in tactical analysis in football has become essential and widespread. Statistics add a new dimension to watch each game but have a massive impact on sports betting. This type of technology allows viewers to understand better what players do and how they have done throughout the season. Some of the most popular web applications that offer this statistic are Squawka and Four Four Two.
Squawka is a web tactical analysis program that allows users to see real-time statistics and post-match everything during a football match. The results of the match analysis end up being a field diagram with coloured dots and lines, as well as heat maps. The timeline scrolling function is a valuable feature that allows you to watch single blocks of 5 minutes of game activity. On the other hand, Four Four Two program also provides matching analysis statistics. It provides essentially the same data as Squawka, except that the information shown is slightly different, and there is no player performance score. Instead of choosing individual events on the Squawka dashboard, the Stats Zone allows you to observe all game activities of a player in one place in the Overall-player dashboard.
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