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Why does the Champions League final ball say 'Istanbul 21' when Chelsea vs Man City is being played in Porto? | The Sun
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Official Adidas Istanbul 21Finale match ball - Chelsea v Atletico Madrid, UEFA Champions League - Round of 16 Second Leg, Stamford Bridge, London, UK - 17th March 2021 Editorial Use Only Stock Photo - Alamy
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Adidas Finale Istanbul is official final match ball of Champions League 2020/2021 | Football Balls Database
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