Inter Milan vice-president Javier Zanetti admits Yaya Toure would transform the team.
The Manchester City midfielder is a summer target for Inter.
"Mancini knows him very well and if he wants him, it is for a reason," Zanetti has considered to the Corriere dello Sport.
"Toure is a champion who for so long has been playing at the top and he can help us in terms of personality, because San Siro is not an easy stadium to perform at.
"Someone like Yaya would be a guarantee."