Wolfsburg's Swiss defender Ricardo Rodriguez (C)  and Zurich's midfielder Kevin Bua (R) and Cameroonian forward Franck Etoundi vie for the ball in a friendly football match between German first division Bundesliga  team VfL Wolfsburg and Swiss first division team FC Zurich in Singen, southern Germany, on July 21, 2015. AFP PHOTO / THOMAS KIENZLE        (Photo credit should read THOMAS KIENZLE/AFP/Getty Images)