That disallowed Croatia goal: Be interested to know how much contact ‘Snicko’ needs to detect before it triggers ‘contact’. If it’s someone’s hair, it clearly wasn’t real contact. Also, immediately after that the ball hit a Portugal defender’s head. Is that what triggered it? I’d be asking to see the evidence with timings of ‘contact’ on the monitor if I were Croatia because I can’t see contact with the Croatian player’s head.