Just a few weeks after his return to action , however , Papadopoulos could have been forced to undergo surgery .
After a very difficult year for the defender marred by injury , Papadopoulos returned in a home game against SC Freiburg in December 2013 .
Just a few weeks after Papadopoulos ' return to action , however , Papadopoulos could have been forced to undergo surgery .
After a very difficult year for the defender marred by injury , Papadopoulos returned in a home game against SC Freiburg in December 2013 .