Arsenal secured their first Premier League win under new manager Unai Emery on Saturday, as they beat West Ham United 3-1 at the Emirates Stadium.
Liverpool moved to the top of the table after beating Brighton & Hove Albion 1-0. Mohamed Salah was on target for the Reds who made it three wins from their first three games.
Champions Manchester City endured a frustrating day, as they were held to a 1-1 draw by a determined Wolverhampton Wanderers side.
Leicester City were the only other winners in the Premier League on Saturday. The Foxes saw off Southampton 2-1 thanks to a late Harry Maguire strike.