Shkodran Mustafi (R) of Arsenal heads for the ball with Natanael of Ludogorets Razgrad during the UEFA Champions League Group A match at the Emirates Stadium in London, Britain on Oct. 19, 2016. Arsenal won 6-0. (Xinhua/Han Yan)
Shkodran Mustafi (R) of Arsenal heads for the ball with Natanael of Ludogorets Razgrad during the UEFA Champions League Group A match at the Emirates Stadium in London, Britain on Oct. 19, 2016. Arsenal won 6-0. (Xinhua/Han Yan)