The benchmark for the Croatian former World Cupper may seem to be a bit high but Prabhakaran said it was "the technical committee's decision and is endorsed by the executive committee."
Argentine referee Nestor Pitana will take charge of Thursday's opening World Cup match between hosts Russia and Saudi Arabia in Moscow, FIFA said on Tuesday.
A brief history of previous World Cup semi-final appearances by England and Croatia, ahead of their last four match at Moscow's Luzhniki Stadium on Wednesday.
England's last appearance at this stage was in 1990 when they lost in a penalty shootout to West Germany in Turin while eight years later, in their first World Cup as an independent nation, Croatia lost to hosts and eventual winners France.
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