Political strategist Prashant Kishor met TDP chief N Chandrababu Naidu in Vijayawada on Saturday, sparking buzz that he may advise the party for the coming assembly elections in Andhra Pradesh.Kishor, who visited the former Andhra Pradesh chief minister's residence late afternoon, played down the speculation and called it a "courtesy meeting"."I met Chandrababu Naidu. This was a courtesy meeting, long overdue. Told him that I would come and meet him," said Kishor, while speaking to reporters.Political strategist Prashant Kishor met TDP chief N Chandrababu Naidu in Vijayawada on Saturday, sparking buzz that he may advise the party for the coming assembly elections in Andhra Pradesh.Kishor, who visited the former Andhra Pradesh chief minister's residence late afternoon, played down the speculation and called it a "courtesy meeting"."I met Chandrababu Naidu. This was a courtesy meeting, long overdue. Told him that I would come and meet him," said Kishor, while speaking to reporters.