The Goalkeeper is one of most important roles of the squad. His main skill is goalkeeping. From that skill depends how long will be the goalie's jump.
Have a look on the images below, you can see the different jump with the different goalkeeping skill. Although the images are schematic, they represent the right defended area from the goal.
To score a goal
, your players should target and hit the area of the goal, not protected by the goalkeeper.
If the goalkeeper reaches the ball at the end of his jump, he can't catch the ball, but he will box it in another direction.