Arsenal edged towards their first League Cup final since 2018 as they beat Chelsea 3-2 in the opening leg of their semi-final at Stamford Bridge on Wednesday.
Reduced to ten men, the Blues were immediately put under pressure and United capitalised.
Both clubs have now finalised the deal, with United determined to secure the forward ahead of their pre-season tour in the United States.
Crysencio Summerville scored his first goal in a West Ham shirt.
It was City’s first Community Shield victory since 2019.
The victory moved Mauricio Pochettino’s Chelsea up to 10th, five points behind United with a game in hand.
In the 87th minute, substitute Antony sent the game into extra time.
Arsenal has temporarily moved to top of the Premier League table after the Gunners secured a late 2-1 win over Brentford at the Emirates Stadium.
The Red Devils are now back to the European top tier competition after missing out last season.
Manchester United are into the fourth round of the Emirates FA following an impressive 3-1 victory over underperforming Everton on Friday night.
