MANCHESTER UNITED begin their pre-season campaign against old rivals Leeds United TODAY.New signing Matheus Cunha is in line to make his debut for the Red Devils following a £62.5million switch from Wolves earlier this summer.Andre Onana will not feature this afternoon and is set to miss the majority of pre-season after suffering a hamstring injury in training.Leeds boss Daniel Farke could hand debuts to new additions Lukas Nmecha, Sebastiaan Bornauw, Gabriel Gudmundsson and Jaka Bijol as the Whites look to get one over their rivals ahead of their return to the Premier League.Kick off time: 2pm BSTTV/Stream: MUTVMan Utd team: Bayindir, Mazraoui, De Ligt, Fernandes, Cunha, Diallo, Casemiro, Shaw, Leon, Obi-Martin, CollyerLeeds team: To follow…CASINO SPECIAL – BEST CASINO BONUSES FROM £10 DEPOSITSFollow our live blog below…