straight to your inbox every day, freeManchester United have been credited with an interest in Braga defender David Carmo.The young centre-back only made his debut for his boyhood club in January but has already attracted a host of suitors.According to The Athletic, that includes United, due to the 21-year-old's promising performances.Carmo will not be a name familiar to many fans due to his limited experience in senior football, but the 21-year-old is already making a name for himself.The 6ft