I am not a fan of South American and African referees most of whom are not used to handling high profile matches,gets emotionally involved in matches and are highly inconsistent.Yesterday's referee from Brazil was totally inept.If FIFA has brains they should use the referees exchange program to get these South American and African referees to officiate in European leagues and vice versa.English FA already has this kind of arrangement with Australian FA and one of the Aussie Ref officiating in PL in Jared Gillett who is doing a good job.Such exchanges should be common to improve the officiating and consistency.