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
Foreign football players in Germany Foreign football players in Germany There are many foreign football players in the German professional football leagues. As of November 2009, there are 249 foreign players in the Bundesliga, resulting in a foreigner ratio of 45%. In the 2. Bundesliga, there are 145 foreign players - a ratio of 31%. In the 3. Liga, the foreigner ratio is 15%. For the 2006–07 season, the limits on foreign (non-EU) players were lifted, based on a decision of the German Football Association (DFB) and Deutsche Fußball Liga made on 21 December 2005. At the same time, the UEFA local player ruling was