Manchester United have reportedly rejected the chance to sign defender Mario Hermoso. Hermoso is currently a free agent after the expiration of his contract at Atletico Madrid this summer. The 29-year-old had been linked with a move to the Red Devils but the Premier League club has turned down the opportunity to sign him, according to Diario AS. Meanwhile, Bundesliga outfit Stuttgart are eying a move to sign Chelsea flop Armando Broja. Broja, who is not in new Chelsea Manager Enzo Maresca’s plans this season, is reportedly keen on a move to Stuttgart. Sky Germany reports that that early talks …