The seven constituencies of Delhi go to poll on Sunday May 12 in phase 6 of elections. It is a star studded battle which will see the likes of cricketer turned politician Gautam Gambhir, singer Hans Raj Hans and wrestler Vijender Singh slugging it out. Former CM of Delhi Shiela Dikshit too makes a comeback into active politics. The battle between Meenakshi Lekhi and congress' Ajay Maken in New Delhi will be the one to look out for as well.