Comparison of American football and rugby union possession of the ball at their own 20-yard (25 yard line in College Football) line. An important difference between the two sports involves the aftermath of a score. In American football, the scoring team kicks off, except after a safety. In rugby union, the team conceding the score kicks off (in rugby sevens, a variant of rugby union featuring seven players per side, the scoring team kicks off). An American football team consists of an offensive unit, a defensive unit and a "special teams" unit (involved in kicking and kick returns). Only eleven players can be on the field at
Brazil national American football team Brazil national American football team The Brazilian national American football team represents Brazil in international American football. It is run by the Brazilian Confederation of American Football (; CBFA). The team was first convened in 2007 due to an opportunity to play a friendly game with Uruguay. The Brazilian team was first formed with players drafted from regional (state or city) tournaments that had various shapes and sizes. These tournaments included beach American football, flag football and touch football. The tryouts included interstate matches, physical tests and the availability of the athletes to participate since none of them were professionals.