Manchester United will again tour the United States in the summer as the club continues to try and break into the lucrative North American market.

The Premiership champions will play a series of games against some of Europe’s biggest clubs in July as part of their pre-season preparations.

Premiership teams Liverpool and Chelsea, Scottish club Glasgow Celtic, Italian teams Milan and Roma and Germany’s Bayern Munich also will be part of the tour.

Manchester United will play Bayern on July 25 in Chicago, Celtic on July 28 in Philadelphia and Milan on July 31 in East Rutherford, New Jersey.

The first game of the series is Chelsea against Celtic on July 24 in Seattle.

The series ends August 3 in East Rutherford when Roma meet Liverpool.