Mainpuri, Aug 17 (ANI): Samajwadi Party General Secretary Ramgopal Yadav on Sunday ruled out any possibility of taking former party leader Amar Singh back in the party. He further said that the SP is ready for the upcoming state assembly polls and that this time unlike, the Lok Sabha polls, Modi factor won't work. He said that the BJP was using the Modi factor which has vanished in due course of time.