Salman Khan, who will be next seen in a double role after a long time in Sooraj Barjatya's Prem Ratan Dhan Payo, is reportedly training in boxing and fencing for the role.br br A source says, ''He plays a double role in the film and while one of his characters will be an ordinary person, the other will be a fighter. So he has been undergoing training and taking lessons for boxing and fencing for his character.''br br Apart from Salman, Prem Ratan Dhan Payo also stars Sonam Kapoor and Neil Nitin Mukesh.