Racing PositionsBarca confirm Valdes departure from youth team5YMoises Llorens, Sam MarsdenEx-Barca, Man United keeper Valdes retires7YSam MarsdenEx-Barcelona keeper Valdes retires - report7YAdriana GarciaGoalkeeper Valdes to leave Middlesbrough8YESPN staffCity weighing up move for Valdes - sources8YPeter O'RourkeMan United's Reject XI since Ferguson's exit8YJohn BrewinFriend, Boro drop into bottom three8YCatherine WilsonValdes key to Boro staying up - Karanka8YPA SportSanchez, Mane, Gabbiadini lead the way8YTon SweetmanNegredo, Boro's goal struggles continue8YCatherine Wilson