Nani to replace Rana in Kavacham?

Kavacham is the new film of Andala Rakshasi director Hanu Raghavapudi who has roped in Rana Daggubati to play the lead role and is now buzzed to be replaced by Nani. If speculations are to be believed, Rana who is busy with SS Rajamouli's Baahubali and Hindi film Baby couldn't allot dates for Hanu Raghavapudi's Kavacham because of prior commitments. The director is left with no option, hence zeroed in Nani for Kavacham.
Sources also claim that the filmmaker has made some suitable changes to the Kavacham script in order to match Nani���s image and body language. Kavacham is reported to be having a very interesting subject line. However, an official announcement is yet to be made from Kavacham makers. Meanwhile, Nani shooting for ���Evade Subrahmanyam��� and Rana is awaiting Anushka's Rudramadevi release.