Is there a rift between Siva Karthikeyan and Dhanush?

There were rumors floating around about a rift between Siva Karthikeyan and Dhanush, following the former's glorious success run over the past year or so. However, Siva Karthikeyan denied any such rumors.

In a recent interview, he said, “We both (Myself and Dhanush) talk daily over the phone, and we laugh at such baseless rumors. Dhanush sir is very down to earth, and he himself said that I will grow to a respectable stature. For that I am eternally grateful.”
 

Siva Karthikeyan’s next, tentatively titled as Taana, is being directed by Ethir Neechal fame Durai Senthil Kumar. Sri Divya plays the female lead, and the movie has Anirudh’s music. The movie may undergo a title change to 'Kaakki Sattai'.