Manchester City began their pre-season tour of the US with a shock 4-3 defeat to Celtic.

While Erling Haaland and Jack Grealish started the match for City, they could not overpower the Scottish champions.

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Celtic took the lead with a well-worked team goal scored by Nicolas-Gerrit Kuhn.

Oscar Bobb made it 1-1 before Brendan Rodgers’ men scored twice towards the end of the first half through Kuhn and Kyogo Furuhashi to take a 3-1 lead into half-time.

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Máximo Perrone pulled a goal back for City just seconds into the second half, before Haaland got a third.

But substitute Luis Palma ensured Celtic won by scoring the seventh goal of the game.