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Ryan Giggs' grandfather thanks Sir Alex Ferguson

20 May 2014 Last updated at 07:48 BST

Ryan Giggs's grandfather says he has thanked former Manchester United manager Sir Alex Ferguson for what he has done for his grandson.

Dennis Giggs, of Fairwater, Cardiff, said his grandson realised under his old boss he needed total commitment to the game which has shaped his career.

Mr Giggs was speaking after his grandson was named assistant to new coach Louis van Gaal.

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