Aishwarya Rai Bachchan to play double role in Chiyaan Vikram's Ponniyin Selvan?

Reportedly, Aishwarya Rai Bachchan will portray Nandini, wife of Chola Kingdom's Periya Pazhuvettaraiyar and Nandini's mother, Mandakini Devi's part, who was a mute queen in Ponniyin Selvan