Crystal Palace came into the final as big underdogs and started the game cautiously, letting Manchester City control the ball early on.
Leceister became the first club in Premier League history to go nine consecutive home games without scoring.
Palace led through full-back Daniel Munoz’s fourth-minute goal before Erling Haaland headed City level.
Arsenal moved second on the league standings after the Gunners secured a dominant 5-2 away win against West Ham United in their Premier League tie at the London Stadium on Saturday
Michael Olise inspired Crystal Palace to a great start.
It would be the first time in the history of the English top-flight league that a referee will wear a video camera during a game.
Any deal to sign either player will largely depend on them pushing for a move to a bigger club or Palace receiving tempting offers.
Eberechi Eze’s 14th minute goal was all Palace needed to secure the maximum points.
With the victory, Chelsea has now garnered 22 points from 17 games this season.
Despite dominating 78 ball possession, United could not salvage a point against Palace on their home turf.