Germany’s Mats Hummels heads the ball to score past Italy’s Andrea Barzagli during their international friendly soccer match at the San Siro Stadium in Milan

Germany's Mats Hummels heads the ball to score past  Italy's Andrea Barzagli during their international friendly soccer match at the San Siro Stadium in Milan

Germany’s Mats Hummels (R) heads the ball to score past Italy’s Andrea Barzagli during their international friendly soccer match at the San Siro Stadium in Milan November 15, 2013. REUTERS/Alessandro Garofalo (ITALY – Tags: SPORT SOCCER)