New Delhi, Oct 23 (ANI): AAP convener Arvind Kejriwal on Wednesday said that Dr. Harshvardhan will prove to be BJP's Manmohan Singh in Delhi. Kejriwal further added that BJP’s CM candidate selection has once again shown that the BJP has no honest candidate to fight against Sheila Dikshit. BJP President Rajnath Singh on Wednesday announced the name of former Health Minister Harshvardhan as its Chief Ministerial candidate for Delhi Assembly polls.