Who is Ivan Barton? France v Spain referee for World Cup semi-final

Referee Ivan Barton will take charge of the World Cup semi-final between Spain and France in Dallas.The Salvadoran official has earned a prestige appointment for the mouthwatering meeting of European heavyweights as the first place in the final is settled.Born in Santa Ana, El Salvador’s second largest city, Barton has previously worked as a professor of organic chemistry after earning a degree in chemical sciences at university.The 35-year-old is a regular in Concacaf’s biggest tour