Soccer Field Observation

My first observation is that the soccer game is played on a rectangle field with net goals at either end in which two teams of 11 players each try to drive a ball into the others goal by kicking, heading, or using any part of the body except the arm and hands. Only the goal keepers on either side are allowed to touch the ball with his hands and arms except in the case of throw-ins.There are two teams playing against each other with different colour of jerseys to identify each team.
when I got to the field, I noticed that the turf soccer field (synthetic grass) which the players played on was really hot, because it is a synthetic grass, it gets really hot, which does not produce enough oxygen and does not absorb carbon dioxide which

made some soccer players sweat and get dehydrated, due to dehydration they drink lots of water. On each team they had the keeper, which is there to prevent the opposing team from scoring, which means preventing the ball from entering the goal post. They also had four different types of defenders,which are the centre-back, sweeper, full-back, and wing-back. Their role is to prevent the opposing team from scoring goals. The midfielders are between the defenders and the strikers, they play a more defensive role basically they help tackle and prevent the opposing team from scoring. The strikers are really fast, therefore they have more speed and moments, they play nearest to the opposing team's goal, and are responsible for scoring goals. I could see people cheering for the players, some soccer players were shouting pass the ball from each team. I could hear the referee who has full authority to enforce the laws of the game and his final decision is made by the blow of his whistle.
I could hear some specific words such as penalty kick which means a player is to kick the ball into the post by taking a shot. I could also hear goal kick, corner kick, throw-ins, and free kicks, foul and offside. These words are used on the field; they are laws that should be followed. Red card, yellow cards are warning cards shown to players by the referee.
Soccer players as a whole, communicate sometimes nicely and sometimes not nicely. When a communication does not go nicely is usually between opposite teams, it’s usually caused when there is either an argument or misunderstanding. When playing or after playing they celebrate when a player demonstrate supreme teamwork and support each other.
I observed that the boys playing soccer were from ages 15 to 17. They all motivated each other, which makes them play better, run faster, stronger, focus and happy. During the match the coach also maintained appropriate motivational levels during match situations, they say the right things and provide the right tips. This helps balance the pressure level in the group. The game lasted for sixty minutes, thirty minutes for first half of the game and thirty minutes for the second half of the game. This helps balance the workload for the players. when it is half time, their couches have time to guild and tell them how to score and rearrange the formation for better result.
I asked the coach which is the supervisor, how he makes his team work perfectly. He said in soccer, motivation is perhaps the most important component of an effective soccer coaching.