FIFA have been investigating games from the run-up to 2010 World Cup . The investigation has led to a number of arrests and suspensions for players in Brazil including Neymar who was banned last month after being found guilty by an ethics committee over his alleged payment to a former Barcelona Players not suspected of wrong-doing , but referees implicated .
FIFA have been investigating games from the run-up to 2010 World Cup . South African national team games under suspicion since 2011 . Players not suspected of wrong-doing , but referees implicated .