After Dominik Kohr was sent off, Bukayo Saka cut loose with a goal and an assist to lead Arsenal to a 3-0 win over Eintracht Frankfurt.
We take a closer look at the superb starts to the season made by Sergio Aguero, Raheem Sterling and the Premier League's other top scorers.
Manchester City tasted defeat for the first time this season against Norwich City, while Liverpool maintained their 100 per cent record.
Arsenal led 2-0 at the interval but had to settle for a draw against struggling Watford on Sunday.
Arsenal boss Unai Emery picked Nicolas Pepe and Pierre-Emerick Aubameyang with Mesut Ozil tucked in behind at Watford.
Opta Data Diary: Liverpool set a new club record of consecutive league victories while Sergio Aguero neared a personal milestone.
Tottenham squandered a 2-0 lead in the north London derby, but Pierre-Emerick Aubameyang thinks they were still lucky to get a point.
Arsenal fought back from two goals down to rescue a 2-2 draw in the north London derby against bitter rivals Tottenham.
There has been a subtle shift in Arsenal's early-season tactics, as shown by Opta data, which could help Pierre-Emerick Aubameyang thrive.
Arsenal boss Unai Emery has suggested Pierre-Emerick Aubameyang, Alexandre Lacazette and Nicolas Pepe could all start against Tottenham.