ENGLAND are taking on Costa Rica in a final World Cup warm-up test in Orlando.
And referee Katja Koroleva will be taking charge of the encounter.
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Katja Koroleva (ball in hand) is in charge of England vs Costa Rica Credit: Getty
JattvibeSport has everything to know about the referee.
Who is England vs Costa Rica referee Katja Koroleva?
Katja Koroleva is a 39-year-old referee, who was born in Novosibirsk.
She has refereed in USA for most of her career.
