Polish international midfielder Mateusz Klich joined Leeds United from Dutch outfit FC Twente in the summer of 2017.
Starting his career at Polish outfit KS Cracovia, Klich was snapped up by German Bundesliga outfit VfL Wolfsburg in 2011.
Spells at Dutch side PEC Zwolle and German outfit 1. FC Kaiserslautern followed, before moving to back to the Eredivisie with FC Twente.
Last season at Twente, Klich scored six goals, helping them to a seventh placed finish and upon arriving at Elland Road signed a three year deal for an undiclosed fee.