German born Ghanaian winger Kingsley Schindler to be reverted to a right back in the second half of the Bundesliga season.
The winger's offensive contribution has been minimal forcing coach Markus Gisdol to try him out at right back during the break.
The 26-year old excelled in a friendly against Belgium side Charleroi despite laying in the unfamiliar role.
Schindler will fight for the position with Kingsley Ehizibue, who has struggled in the first half of the season.
Koln will host Wolfsburg on Saturday as the Bundesliga returns after the Christmas break.