Rules of the Game: The referee alone is authorized to allow an injured player to re-enter the field, whether the ball is in play or not.
Rules of the Game: For FIFA matches, the ball should have a circumference of not more than 70 cm (28 ins) and not less than 68 cm (27 ins).
The youngest player to score in the German Bundesliga was Nuri Sahin of Borussia Dortmund (16 years and 335 days) in 2005.
The first non-European nation to join FIFA was South Africa in 1909.
The team sponsored by Bethlehem Steel won four out of the first six US Open Cup tournaments- 1915, '16, '18 and '19.