Ram Kumar Shukl from Lucknow, Sukhdev Rai Kaushal from Chandigarh and Dinesh from Panna in Madhya Pradesh filed their nomination papers with Returning Officer V K Agnihotri here.
Seven nominations have been received for the elections of which one has been rejected. The nominations for the July 19 election will be taken up for scrutiny on July 2.
Most of the nominations received till date are expected to be rejected as they are not complete.