What to know

• Arsenal manager angry: ‘This can never be a penalty’‘It’s a judo roll from the opponent. Ezri does nothing’Mikel Arteta’s delight at Arsenal’s latest win was tempered by his fury with the referee John Brooks as the champions triumphed 2-0 at Sunderland on Satu...S1
• David Raya saved the spot-kick but Arteta was furious with the decision against Ezri KonsaS2
• A furious Mikel Arteta described Sunderland's penalty in Arsenal's 2-0 win at the Stadium of Light as "unacceptable".S3S4