Write down the main ideas of the text below in German.
(Geben Sie die Hauptgedanken des unten stehenden Textes in deutscher Sprache wieder.)

American football brings people together

American football has become more and more popular during the last few years. To play American football in a team can be positive for your personal development. You can learn discipline, self-confidence and team spirit by playing and training for American football. People come together, have a good time and meet under the conditions of fair play.