Prince Ali Bin Al Hussein's lawyers have gone to the Court of Arbitration for Sport (CAS) in an attempt to get Friday's FIFA presidential election postponed, with a decision on his request for transparent voting booths expected by Thursday morning.

Prince Ali is one of five candidates trying to succeed Sepp Blatter, whose presidency ended on Dec. 21 when he was banned for eight years by FIFA's ethics committee.

Sheikh Salman Bin Ebrahim Al Khalifa, Gianni Infantino, Tokyo Sexwale and Jerome Champagne are the other four candidates vying for the position, which is set to be decided in Zurich this week.