Dusseldorf officially announced that the team has loaned Frosinone defender Kolanic.
After agreeing to join, Kolanik will play for one year on loan from Dusseldorf.
Kolanik's loan contract will expire on June 30 next year, he will follow the team to play in the Bundesliga.
Colanic celebrated his 26th birthday this month. He played for Genoa, Cesena, Cagliari and Sampdoria.
Kolanic joined Frosinone on loan from Cagliari in the 2017 winter transfer window, after which he was officially bought out.
As a central defender, Kolanik played 15 times in the Serie B last season, and he is also playing 5 times in the promotion playoffs.