Manchester United have allowed talented young defender Alvaro Fernandez to make a loan switch to Benfica. Alvaro Fernandez had spent the first half of the season on loan at Granada, where he made 13 appearances for the La Liga side, five as a starter. His exit was viewed as a disappointment for the Spanish club, with Manchester United tempted by Benfica’s plans for him. The deal controversially includes a buy-clause, which is dependent on games played. United would however stand to benefit in various other ways, with a sell-on clause and first refusal option. READ MORE: Confirmed Manchester Un…