There are many sports, but the most important are in teams, where each player has a different role. In those sports, to be good, in addition to having individual skills, you also have to know how to play as a team.
Athletes must know the influence that they have for many children who see them, for example if a famous athlete gets a haircut, then many young people will copy him. Many times young want to play in the same position and have the same skills as our hero.
As I said before, young people often copy from famous athletes and do what they do. So I think they should behave well and not speak badly in public.
In conclusion, the influence of a hero can be from how we play, the position in which we play, the clothes we wear and even our haircut.