Fiorentina's Albert Gudmundsson, center, battles for the ball with Manchester United's Amad Diallo, left, and Bryan Mbeumo during a pre-season friendly soccer match at Old Trafford, Manchester, England.

Manchester United's Matheus Cunha, background gives a thumbs up to Amad Diallo during a pre-season friendly soccer match against Fiorentina at Old Trafford, Manchester, England.

Fiorentina's Eddy Nda Konan Kouadio, left and Manchester United's Matheus Cunha vie for the ball during their pre-season friendly soccer match against Manchester United at Old Trafford, Manchester, England.

Manchester United's Matheus Cunha, left and Fiorentina's Edin Dzeko vie for the ball during their pre-season friendly soccer match against Manchester United at Old Trafford, Manchester, England.

Manchester United's Matheus Cunha takes a shot during the warm up before the pre-season friendly soccer match against Fiorentina, at Old Trafford, Manchester, England.

Fiorentina goalkeeper David De Gea walks out onto the pitch with his daughter before the pre-season friendly soccer match against Manchester United at Old Trafford, Manchester, England.

Manchester United's Benjamin Sesko applauds the fans as he is introduced to the crowd before the pre-season friendly match at Old Trafford, Manchester, England.