Arsenal's Pierre-Emerick Aubameyang celebrates scoring the 1st goal during the English Premier League match between Arsenal and Tottenham Hotspur at the Emirates Stadium in London, Britain on Dec. 2, 2018. Arsenal won 4-2. (Xinhua/Matthew Impey)

　　Arsenal's Pierre-Emerick Aubameyang (L) and Matteo Guendouzi celebrate victory after the English Premier League match between Arsenal and Tottenham Hotspur at the Emirates Stadium in London, Britain on Dec. 2, 2018. Arsenal won 4-2. (Xinhua/Matthew Impey)

　　Tottenham Hotspur's Son Heung-Min (L front) shoots as Arsenal's Rob Holding closes in during the English Premier League match between Arsenal and Tottenham Hotspur at the Emirates Stadium in London, Britain on Dec. 2, 2018. Arsenal won 4-2. (Xinhua/Matthew Impey)