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
Field hockey at the 1928 Summer Olympics Field hockey at the 1928 Summer Olympics The 1928 Summer Olympics saw the third field Hockey tournament at Olympics. All games took place either in the new Olympisch Stadion or in the nearby Old Stadion. The field hockey tournament was held (together with football) in the first part of this Olympic games. All matches were played between Thursday, May 17 and Saturday, May 26, 1928. The entry rules allowed one team from each country. And one team was allowed to include 22 players, which means two complete teams. The "Fédération Internationale de Hockey" defined the amateur status as follows: An