Both teams have qualified to the knockout stage of the competition but the final standings will be determined on the final day of the group stage.
Arsenal regained their top spot on the English Premier League with a 3-2 victory over Liverpool at the Emirates Stadium on Sunday.
The Gunners win against Spurs is a bold statement of their readiness to contend for the title this season.
Gabriel Jesus continued his blistering start to life at the Emirates with another goal on the 30th minute.
The Brazilian player joined Arsenal for £45 million from Manchester City, where he won four EPL titles, the FA Cup, and the League Cup three times.
“Football, to me, is art. I want to play somewhere with a team that wants to play, embracing the spirit of Brazilian football.”
Vieira, 22, contributed to FC Porto’s title victory last season, netting six goals and 14 assists in 27 Primeira Liga appearances.
Gunners manager Arteta hailed Lacazette’s influence ahead of the France striker’s departure.
