If Jose Mourinho decides he is going to kick off on the referee we see plenty of hand-gesturing, plenty of sulking and, usually, the Special One dispatched to the stands. In Brazil, however, they needed riot police to escort America coach Lori Sandri off the pitch after one of his players was sent off for elbowing an opponent. All hell then breaks lose as the coach is handcuffed and his players end up scrapping it out with the coppers!