Noted character artist and comedian Sivaji Raja has taken a dig at another comedy artist Ali in a press meet today. " Ali has betrayed me. Prior to go for nominations, we had come to an understanding that either of us would go for nominations and the other should withdrew from contesting MAA elections. However, Ali betrayed me. He did not make me to contest against Manchu Lakshmi. I never get scared of any threats. Earlier, I worked under Mohan Babu and Murali Mohan. I also worked sincerely to raise the funds for MAA" sadi Sivaji Raja.