AIADMK MLA from Sattur, Rajavarman, on Thursday joined TTV Dhinakaran's Amma Makkal Munnetra Kazagam (AMMK) after he was denied poll ticket for the upcoming Tamil Nadu Assembly elections. While AMMK on Monday announced its alliance with Asaduddin Owaisi's AIMIM, it further formed an alliance with SDPI on Thursday for the state polls.