Juventus goalkeeper Gigi Buffon is a big fan of Manchester City No1 Joe Hart.
The Italian and Juventus legend will pick up his 118th cap against Hart and England in the Euro quarter-finals in Kiev tomorrow.
Buffon said: "Together with Bayern's Manuel Neuer and Sirigu, Joe Hart can become the best goalkeeper in the world.
"The difference between a normal keeper and a great keeper is the attention to details - not to commit mistakes during one season - a maximum of two or three.
"Hart is a good player - for his charisma. We have a 50 per cent chance to win.
"For everyone involved, for the sake of our hearts, it would be better if we get the job done without having to resort to penalties."