NEW YORK: A new refereeing protocol has added to the powder keg of public perception over fairness at the World Cup, a former FIFA referee said on Tuesday, with another refereeing controversy involving Argentina adding fuel to fan complaints. The holders’ passage to Wednesday’s semifinal against England has been accompanied by repeated complaints from opponents over refereeing decisions, amid social media speculation the tournament has favored Lionel Messi’s side.

The World Cup referee who oversaw Lionel Messi and Argentina's win to set up a semi-final against England overnight has been accused of 'being against' Switzerland as anger grows.

Lionel Messi's brilliance has helped carry Argentina into a blockbuster World Cup semi-final with England in Atlanta on Wednesday.