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ATP bosses working on revised 2020 calendar, but O2 Arena set to host ATP Finals with or without fans - Tennis365
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A general view of the o2 Arena as Switzerland's Roger Federer competes against Great Britain's Andy Murray during the Barclay's ATP World Tennis Tour Finals at the O2 Arena, London Stock Photo -
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London, UK. 15th Nov 2019. O2 Arena, London, England; Nitto ATP Tennis Finals; A general view at O2 Arena - Editorial Use Credit: Action Plus Sports Images/Alamy Live News Stock Photo - Alamy
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