It depends on what the referee thinks. In the Laws of the Game, 2011-2012, it just says " interfering with play...interfering with an opponent...gaining an advantage by being in that position". Some referees may call it, some may not. It is all "In the opinion of the referee."
It depends on what the referee thinks. In the Laws of the Game, 2011-2012, it just says " interfering with play...interfering with an opponent...gaining an advantage by being in that position". Some referees may call it, some may not. It is all "In the opinion of the referee."