Liverpool has sold Serbia midfielder Marko Grujic for £10.5m, and are also expected to sell forward Taiwo Awoniyi to Union Berlin for £6.5m.
25-year-old Marko Grujic spent his last season on loan at Porto, making 28 league appearances and eight Champions League outings for them.
The 23-year-old Nigerian Taiwo Awoniyi scored five goals in 22 games on loan at German side Union Berlin last season.
Liverpool Football Club have negotiated 10% sell-on clauses in both deals.
Serbia international midfielder, Grujic became Reds manager Jurgen Klopp’s first signing at the club when he joined from Red Star Belgrade in January 2016 for £5.1m.
He made 16 appearances for Liverpool, while also spending spells on loan at Cardiff City, Hertha Berlin and Porto.
Taiwo Awoniyi joined Liverpool in August 2015, and has not featured for the club; he was only granted a work permit to play in the UK in May.
He has been on loan at FSV Frankfurt, NEC Nijmegen, Royal Excel Mouscron, Gent, Mainz and Union Berlin during his time at Liverpool.