The uniqueness of the fraud can only be matched by the number of probes that have beenlaunched after the details became public. Apart from the C B I, a former agency jointdirector, Shantanu Sen, has been hired by Surinder Singh to head a parallel investigation,though it will have no legal validity. Sens brief: to examine the criminal intent inthe case. N F L Executive Director (Vigilance) Chattrasal Singh, who initially failed totake preventive action, has now submitted a report on the deal. Prabhakar, the deputychief, has submitted his findings after a prolonged stay in Ankara. Executive DirectorN.K. Gupta has given his inputs after a 20-day sojourn abroad while another official, S.K.Ray, has given his report to the N F L board .