Manchester United legend Ryan Giggs has revealed Sir Alex Ferguson had the ultimate respect for one team and one manager in his legendary career. Ryan Giggs spent the majority of his prolific career under Sir Alex Ferguson at Old Trafford after breaking into the first team as one of the ‘Class of ‘92’ members. The 50-year-old former Wales winger had an illustrious playing spell at Old Trafford and lifted a whopping 13 Premier League titles with Manchester United. Giggs, who is one of United’s best players of all time, also captured two Champions League titles, four FA Cups and Three League Cup…