Italy international goalkeeper Salvatore Sirigu has signed for Fiorentina from Napoli, the two Serie A clubs said on Wednesday.

Neither club revealed the fee which took Sirigu, who has 28 caps for his country, to Tuscany from the runaway league leaders.

Napoli have brought in another Italy international 'keeper in Pierluigi Gollini from Atalanta after his loan with Fiorentina was ended.

Italian media report that Gollini has gone on loan to Napoli until the end of the season with a option to buy for eight million euros ($8.7 million).