Kai Havertz scored the only goal of the game in the 37th minute.
Since joining City, Guardiola has led the Cityzens to 17 major trophies and 20 in all.
The Trabzonspor striker netted 22 in 30 games.
Per FIFA regulations for the World Cup, the stadium will be temporarily renamed Atlanta Stadium for the 39-day tournament.
Akhigbe Miracle also impressed with ball and bat in a fine all-round display.
Ms Lombard expressed confidence in Nigeria’s ability to organise a world-class event.
United will face Brighton on the final day of the season.
Celtic defeated Hearts FC 3-1 to emerge champions of Scotland for the 56th time.
Belgium vs Egypt, Egypt vs Iran, Bosnia and Herzegovina vs Qatar, and two knockout-phase matches are set to be played at Lumen Field.
It is City’s second trophy of the season.
