Marko Marin has completed his loan move to Turkish club Trabzonspor.

The 26-year-old German attacking midfielder will spend the season on loan from Chelsea after again failing to impress Jose Mourinho in the summer.

Marin has been sent out for his fourth loan stint since arriving at Stamford Bridge from Werder Bremen in 2012. He has also taken in spells with Sevilla, Fiorentina and Anderlecht.

Chelsea have confirmed that the season-long deal includes the option to buy at the end of the campaign.

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— Trabzonspor Kulübü (@Trabzonspor) August 25, 2015