Jose Fonte (R) of Southampton fights for a header during the 2016-2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. (Xinhua/Han Yan)
Fans of Arsenal are seen in the stands during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)
Hector Bellerin(L) of Arsenal vies for the ball during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)
Players of Arsenal celebrate scoring during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)
Nathan Redmond (2nd R) of Southamptonl vies for the ball during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)
Hector Bellerin (R) of Arsenal heads for the ball during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)
Hector Bellerin (front) of Arsenal heads for the ball during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)
Petr Cech (L), goalie of Arsenal, saves the ball during the 2016/2017 Premier League match between Arsenal and Southampton at the Emirates Stadium in London, Britain on Sept. 10, 2016. Arsenal won 2-1. (Xinhua/Han Yan)