Eddie Nketiah flicked home a late winner as Arsenal beat Manchester United in a five-goal thriller to keep their Premier League title tilt in full swing.
Arsenal manager Mikel Arteta believes his charges need to show their mettle if they intend to lift the Premier League trophy for the first time in 19 years.
Arsenal have completed the signing of Belgium winger Leandro Trossard from Brighton.
Manchester City boss Pep Guardiola feels the fire is lacking in his side despite the win over Tottenham which could hand Arsenal the title.
Tottenham forward Richarlison avoids action from the FA for his heated exchange with Arsenal's Aaron Ramsdale.
Arsenal reach an agreement with Brighton to sign forward Leandro Trossard.