Heathrow Airport chief executive Colin Matthews says: "We say a hub (airport) matters but actually does it matter to the country as a whole?
"The economic analysis we published today suggests it really does."
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Chelsea boss Jose Mourinho says the team's success so far this season won't make them complacent as they face Sunderland this evening.
Arsene Wenger believes midfielder Jack Wilshere can return from injury stronger than before.
A mother and father have been convicted of child neglect after their one-year-old daughter died with 70 separate injuries, police said.