India, April 29 -- Union minister Rao Inderjit Singh, the Bharatiya Janata Party (BJP) pick for the Gurgaon Lok Sabha seat, on Monday filed his nomination papers at the mini-secretariat in Gurugram in the presence of Haryana chief minister Nayab Singh Saini.

Singh, the incumbent MP, is a five-time parliamentarian who has won the Gurgaon constituency three times in a row.

Speaking at a public meeting later in the day, Saini said the BJP will win from Gurgaon by a huge margin, and said that the Congress is yet to announce their pick for the seat due to their "nervousness".

"The Congress leadership is in disarray, and there is nervousness in their ranks, because of which they have not announced the name of their candidate in Gurgaon. Only...