The war of words between Yaya Toure's agent Dimitri Seluk and Manchester City manager Pep Guardiola has intensified after both parties demanded the other apologise.
Manchester City managed to come out on top thanks to two early first-half goals even as Manchester United pushed for goals in the second half.
Manchester City will have almost a full squad at their disposal as they look to make it three wins out of three in the Premier League.
Barcelona keeper Claudio Bravo is close to completing a move to Manchester City as the two clubs have reportedly agreed a deal for him.
Pep Guardiola will face a tricky test in his first away game of the Premier League as Manchester City gear up for a tough outing at Stoke on Saturday.
Manchester City have reportedly set an asking price of £30m for erstwhile No.1 Joe Hart and have rejected the possibility of a loan move.
Dutch goalkeeper Jasper Cillessen, who has 30 senior caps with Netherlands, is yet another player that has been linked with Barcelona as a replacement for Claudio Bravo.
Manchester City registered the first win of the Guardiola era by defeating Sunderland by two goals to one thanks to an own goal from Black Cats substitute Paddy McNair.
Arsenal pipped Manchester City by 3 goals to 2 in Gothenburg as both the managers continued to build their players' fitness ahead of the season.
Iceland inflicted the biggest upset of the tournament as they beat England 1-2 to knock the Three Lions out of the competition.