Lucknow: Swami Prasad Maurya and Dharam Singh Saini, former ministers in the Yogi Adityanath cabinet, joined the Samajwadi Party in the presence of its chief Akhilesh Yadav in Lucknow on Friday. Among the former legislators of the ruling Bharatiya Janata Party (BJP) present at the event were Bhagwati Sagar, Vinay Shakya, Mukesh Verma and Roshan Lal Verma.