The 1973 DFB-Pokal Final included a self-subsitution by which German midfielder?
1973 DFB-Pokal Final:  It was in this match that Günter Netzer infamously substituted himself on. Günter Netzer: Günter Theodor Netzer (born 14 September 1944 in Mönchengladbach) is a former German football player and team general manager currently working in the media business.
i don't know