what position did Ömer Toprak play for Borussia Dortmund
Ömer Toprak: Ömer Toprak (born 21 July 1989) is a Turkish professional footballer who plays as a centre back for German club Borussia Dortmund and the Turkey national team. Borussia Dortmund: Ballspielverein Borussia 09 e.V. Dortmund, commonly known as Borussia Dortmund ] , BVB, or simply Dortmund, is a German sports club based in Dortmund, North Rhine-Westphalia ("Borussia" is the Latin equivalent of Prussia).
centre back