Arsenal gave their hopes of beating Manchester City to the Premier League title a psychological boost as they defeated Pep Guardiola's side on penalties to win the Community Shield.

After a largely forgettable 70 minutes in the season curtain-raiser, Cole Palmer looked to have won it for City when the substitute curled home a stunning strike. But Leandro Trossard equalised in the 101st minute when his shot deflected into the back of the net.