West Ham United and Middlesbrough played out a 1-1 draw at the London Stadium on Saturday.
The Arsenal forward has been moved into a new central role this season.
The Aston Villa manager is reportedly under pressure at Villa Park.
Do not watch the first live show of The X Factor. It is the only way real talent will win through over joke acts in the future.
Leeds United bounced back from a midweek defeat by beating Barnsley on Saturday.
Mark Warburton's Ibrox side Glasgow Rangers won 2-0 on the weekend.
The German defender joined Arsenal in the summer transfer window.
Here are the player ratings for West Brom's 1-1 draw away at Sunderland.
Sheffield Wednesday lost 2-1 to Brighton & Hove Albion this weekend.
West Ham United have won one game all season in the Premier League.