DORTMUND, GERMANY - JULY 15: Kevin Grosskreutz poses during the team presentation of Borussia Dortmund at Brackel training ground on July 15, 2015 in Dortmund, Germany. (Photo by Christof Koepsel/Bongarts/Getty Images)
DORTMUND, GERMANY - JULY 15: Kevin Grosskreutz poses during the team presentation of Borussia Dortmund at Brackel training ground on July 15, 2015 in Dortmund, Germany. (Photo by Christof Koepsel/Bongarts/Getty Images)