Wednesday's high-voltage semi-final between England and Argentina in Atlanta will be refereed by American official Ismail Elfath. His appointment has sparked considerable debate and criticism. The 44-year-old, who served as fourth official in the Qatar World Cup final, has been criticized for several controversial decisions in this World Cup.Born in Casablanca, Morocco, and later acquiring US citizenship, Elfath has officiated three matches in this tournament, each marred by controversy. Spanish...