Vikram to clash with Ajith?

It looks this Pongal is going to be delightful one for movie buffs. It has been made official that Vikram's much-awaited I and Ajith's Yennai Arindhaal are all set to hit screens for Pongal, thus causing a major clash at the Box Office. While Yennai Arindhaal is directed by Gautham Menon and has Ajith, Anushka Shetty and Trisha in the lead, I is made by Shankar and has Vikram and Amy Jackson in the lead.