AS Roma boss Claudio Ranieri believes that Francesco Totti needs to develop his playing style because he's too predictable. "Totti has to change his way of playing a bit. Even the stones know he comes to meet the ball," Ranieri told a news conference ahead of Sunday's home game with Fiorentina. "He has got to be intelligent and make different movements." Ranieri, who has won one match and lost another since taking over at the Stadio Olimpico, stressed that he was not trying to upset the highly-rated striker by his comments. Former Italy great Totti signed a five-year deal at the capital side in July, which means that he will spend the rest of his career in the Eternal City.