Ethiopian great Haile Gebrselassie says if he had more time on a brief visit to Manchester United's training ground he would have given them some endurance training as he prepares to run in Sunday's Great Manchester Run, an event he calls "special" and "unique".
Great Day of Sport: Manchester, Sunday 15 May. Coverage: Live on BBC Two and BBC Sport website:
Great Manchester Run 1000 BST
Great Salford Swim 1400 BST
Great City Games 1530 BST