Liverpool complete Doni signing
The 31-year-old moves to Anfield after six seasons and 179 appearances in Italy and will provide cover for Pepe Reina.
"We are getting a very experienced goalkeeper who is used to handling the pressure and international matches with Brazil," said Damien Comolli, Liverpool's Director of Football.
Doni, who has ten caps for the national side, joins fellow countrymen Lucas Leiva and Fabio Aurelio at Liverpool. He is the second Brazilian 'keeper to sign for the club, after Diego Cavalieri, who was at Anfield between 2008 and 2010.
No financial details about the deal or the length of Doni's contract have been revealed. He joins Stewart Downing, Charlie Adam and Jordan Henderson as a fellow new arrival at Liverpool.