New Delhi, Jul 25 - Former Telecom Minister A Raja today sought to rope in Prime Minister Manmohan Singh and the then Finance Minister P Chidamabaram in the 2G case, telling a court the issue of sale of equity by spectrum licencees was discussed with them. Defending himself against corruption charges in 2G scam, the 47-year-old DMK MP also submitted before Special CBI Judge O P Saini there was nothing wrong in his decision of not auctioning 2G spectrum and that he was merely following the policies pursued by his predecessors and the NDA government.