Sead Kolasinac has left the club by mutual consent.
The 28-year-old defender who joined us from German side Schalke in June 2017, has become a free agent with his contract being terminated with immediate effect, and has joined French Ligue 1 side Olympique Marseille.
The Bosnia and Herzegovina international, who spent the second half of last season back on loan with Schalke, made 118 appearances in all competitions during his time with us.
Spending six seasons in Schalke’s first team squad, Sead was named in the Bundesliga Team of the Season for 2016/17 before signing for us that summer.