Juventus' Mario Mandzukic (C) competes during the Serie A soccer match between Juventus and Chievo in Verona, Italy, Aug. 18, 2018. Juventus won 3-2. (Xinhua/Alberto Lingria)

Juventus' Sami Khedira (R) celebrates scoring with teammates during the Serie A soccer match between Juventus and Chievo in Verona, Italy, Aug. 18, 2018. Juventus won 3-2. (Xinhua/Alberto Lingria)