Its one of those things that we call "being clever" or "gamesmanship", apart from when Germany is doing it to us in a world cup knockout match when we decide its not those things anymore and is instead cheating and not playing the game. The worst thing about it isnt that it happens or that everyone does it, its the hypocrisy of the above.It isnt class and no not every team does it. Its one thing taking your time and its another feigning injury. Its killing games.