Chelsea midfielder Marko Marin could be on the move to Augsburg.
Marin remains tied to Chelsea and could become part of a deal for Augsburg fullback Abdul Rahman Baba.
Chelsea and Augsburg are still haggling over a fee for the Ghana international.
However, negotiations could be smoothed by Chelsea including Marin in their bid.
The German midfielder spent last season on-loan with Fiorentina and Anderlecht.