Marko Grujic has joined FC Porto on a permanent deal after a season loan spell at the Portuguese club
The Liverpool midfielder spent last season on loan with the Prmeira Liga club, scoring two goals in 39 appearances.
Grujic was Jurgen Klopp's first signing at Liverpool after replacing Brendan Rodgers as manager.
The Serbia international agreed a move to Anfield in January 2016 and arrived at the club from Red Star Belgrade later that year.
The Reds were understood to have valued Grujic who was part of their pre-season training camp in Austria - at around £13m.
But it has been gathered that a £10.5 million compromise was agreed for the 25-year-old to switch sides permanently.
A statement released by Liverpool confirming the 25-year-old's departure, reads: "Everyone at Liverpool FC thanks Marko for his contributions to the club and wishes him the best in his future career."