Former Wales manager Ryan Giggs has dropped incredible praise on one of his former Manchester United teammates after claiming that he “knew he had that temperament.” Giggs, who was once valued at £2bn by ex-teammate Roy Keane, spent his entire club playing career under ex-United manager Sir Alex Ferguson at Old Trafford. The 50-year-old Welshman came through the club’s famed ‘Class of ‘92’ and enjoyed incredible success during his illustrious 24-year senior career at United. Giggs lifted a whopping 13 Premier League titles with United, along with two Champions League trophies, four FA Cups and…