Several prominent candidates including former chief minister Sheila Dikshit, BJP MP Ramesh Bidhuri, Olympic bronze medallist Vijender Singh and cricketer-turned-politician Gautam Gambhir filed their nominations for the May 12 Lok Sabha polls in Delhi on Tuesday, the last day to enter the fray. 

Many of the candidates took out road shows in the scorching heat in their constituencies before filing their nominations. All seven candidates of the Congress -- former Delhi minister Arvinder Singh Lovely, former Delhi Congress chief Jai Prakash Agarwal, former Union minister Ajay Maken, Delhi Congress working president Rajesh Lilothia, former Cong MP Mahabal Mishra along Dikshit and Singh filed their papers.