After Bayer AG withdrew their sponsorship, Uerdingen was reformed as Krefelder Fußball-Club Uerdingen 05. However, without Bayer's sponsorship the club struggled financially and they were ultimately relegated. As of 2016, this remains the club's last top-flight season.
^Doğan was born in Isparta, Turkey, but also qualified to represent Germany internationally and would make his international debut for Germany in July 1999.