According to the official website of Stuttgart, Waltermad was interviewed after transferring to Newcastle and talked about his feelings about leaving the team.
Waltermad said: "From the first day I came to Stuttgart, I felt like I was at home, and I would always cherish this wonderful time in Stuttgart. (With Stuttgart) Winning the German Cup is an incredible experience and it will remain in my memory forever. It feels great to be able to play in front of these amazing fans in Stuttgart's jersey. I wish Stuttgart all the best in the future, thank you, Stuttgart!"
Stutgart "We have long ruled out the possibility of selling Walter Mad in this summer window, but there have been significant changes in external conditions recently. Given our overall responsibility to the Stuttgart Club and fully aware of the athletic value of Walter Mad, we finally agreed to the deal, and we thank Walter Mad for his efforts during his time at Stuttgart Club and wish him all the best in his future career."
source:7m vn1