Marko Grujic was Jurgen Klopp’s first signing at Liverpool but he has hardly featured for the Reds.
The Serbian joined the club in 2016 from Red Star Belgrade for a reported fee of £5.1 million but has only featured 14 times for Liverpool.
The 24-year-old midfielder hasn’t featured at the club since December 2017. He spent the second half of the season of the 2017-18 season at Cardiff, before joining Hertha Berlin on a two-year loan deal. The German club paid Liverpool £2m for his loan deal and have agreed to pay his wages in full.