Former Union home minister Shivraj Patil’s daughter-in-law Dr Archana Chakurkar is all set to join the BJP in Mumbai on Saturday. Former chief minister Ashok Chavan has played a vital role in this major political upheaval which will impact Marathwada region’s power structure from now on. The development has unnerved the state Congress party, which is already buffeted by one desertion after another. On the heels of famous thespian Govinda, the influential Shivraj family member’s decision has left Congress leaders speechless. Shivraj was the Lok Sabha speaker for a full term and had handled several major portfolios at the Centre, besides holding the gubernatorial reigns in Punjab. His trusted aide Basavraj Patil joined the BJP last month, sending out clear signals that Archana will follow him sooner than later. Belonging to the powerful Lingayat caste, the Patil clan has been wielding considerable clout in Latur, Dharashiv and Nanded districts, which share the state’s border with Karnataka. Archana, in fact, was all set to enter the saffron camp some years ago. However, that could not happen due to various reasons. After her arrival in Mumbai, Archana called on deputy chief minister Devendra Fadnavis Friday afternoon. The picture of their meeting has been made viral, prior to her formal welcome. Some more prominent faces will soon join the BJP, it has been indicated.