Muhammad Ali tributes are coming thick and fast... but The Greatest's health means they need to be completed without delay

The contractors and curators are hurrying to complete the restoration of the small wooden house in Louisville where Muhammad Ali grew up.The driven ambition is to stage the grand launch of No 3302 Grand Avenue as a museum on May 1.There was a sense of urgency, also, about this month’s opening of the large-scale Ali exhibition I Am The Greatest at London’s O2 Arena.