Bayer Leverkusen defender Juan has joined Roma on a four-year contract.
Roma have stumped up €6.3million (£4.2million) to sign the Brazilian, who had spent five seasons with Leverkusen.
He has accepted a four-year deal with Roma and will link up with his new club after playing for Brazil at the Copa America in Venezuela.
Reports suggest that Juan's arrival at Stadio Olimpico could signal the departure of Cristian Chivu to Internazionale.
Though Roma insist talks are not being held with Inter, speculation claims the Romanian international will join the Serie A champions.
Roma have stumped up €6.3million (£4.2million) to sign the Brazilian, who had spent five seasons with Leverkusen.
He has accepted a four-year deal with Roma and will link up with his new club after playing for Brazil at the Copa America in Venezuela.
Reports suggest that Juan's arrival at Stadio Olimpico could signal the departure of Cristian Chivu to Internazionale.
Though Roma insist talks are not being held with Inter, speculation claims the Romanian international will join the Serie A champions.