Matheus Cunha is part of several selection headaches Michael Carrick is now facing in Manchester United’s pre-season. Manchester United face PSG in a pre-season friendly on Saturday, and Michael Carrick will have Matheus Cunha available for the first time this summer. More United NewsEven with United in four competitions next season, Cunha has a big fight on his hands to be a regular starter in Carrick’s side. Photo by Elsa/Getty ImagesMatheus Cunha prefers to play centrallyWhen Cunha was signed for £62.5m last summer under Ruben Amorim, he spoke in his first club interview about his strongest position. “I think my perfect position to play is around the middle, a little bit between the midfield and the striker.