Manchester United have looked increasingly fallible without the presence of their midfield hit-man Roy Keane. Yet given his ever-rising personal combustibility and unease, won't his return from injury and possible disciplinary hurdles only undermine United's rejuvenation bid?
The Manchester fire brigade has been busy dealing with its usual share of accidents and barbecue blunders this season, but none has matched the white-hot intensity generated by the city's adopted son Roy Keane.
The troubled Irishman is about as stable as five ton's of radioactive plutonium and as welcome at Premier…
