Liverpool have completed the signing of Roma goalkeeper Alisson Becker for an undisclosed fee.
The Brazil international has agreed a long-term deal with the Reds.
"I'm really happy, it's a dream come true to wear such a prestigious shirt for a club of this size that is used to always winning," Alisson told Liverpool's official website.
"In terms of my life and my career, it's a huge step for me being part of this club and this family.
"You can be certain that I'll give my all."
Alisson joined Roma from Internacional in 2016 but did not make his league debut for the Giallorossi until last season.
It proved an outstanding campaign for Alisson, who helped Roma finish third in the league and reach the UEFA Champions League semi-finals.
Impressive numbers
In 37 league appearances Alisson kept 17 clean sheets and recorded the best save percentage in the Italian top flight of 79.3 per cent.
With the Brazilian in goal Roma also produced the second-best defensive record in Serie A.
The 25-year-old also provided a further five shutouts in the Champions League before making five appearances for Brazil at the 2018 FIFA World Cup in Russia.
He is Jurgen Klopp’s fourth summer signing after Fabinho, Naby Keita and Xherdan Shaqiri.
Liverpool open their Premier League campaign at home to West Ham United on 12 August.
While #LFC and @OfficialASRoma finalised the details of his transfer on Wednesday evening, @Alissonbecker received a text message...
— Liverpool FC (@LFC) July 19, 2018
The sender?? @MoSalah. 🤔
Full story: https://t.co/pYzqxpZlXC pic.twitter.com/hmdng8M7gJ