In the investigation on Israeli TV show Exposure, he is accused of preying on young women and pressuring some to spend the night with him.
Fifa has said it will investigate.
Football’s world governing said:
“Given the nature of the allegations being made, Fifa’s ethics committee will look into the matter.
“When it comes to misconduct and abuse in football, we wish to reiterate that Fifa takes any allegations reported to it very seriously.”