The German played from 2010 until 2013 for the Serie A. He won with his former club the Serie A and admitted: "Winning the Serie A was the most important moment of my career".

The newspaper asked him also who is the best La Liga player in his opinion. His answer was decided: "Cristiano. He has everything. He knows how to play in all the positions. On this planet Cristiano Ronaldo is the best. Leo Messi isn't human, he is from another galaxy".