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Roger Federer, the 20-time Grand Slam champion, speaks to BBC Breakfast's Sally Nugent after announcing he will retire after the Laver Cup in London this month.
READ MORE: 'Federer a great who reached sporting perfection'
Roger Federer, the 20-time Grand Slam champion, speaks to BBC Breakfast's Sally Nugent after announcing he will retire after the Laver Cup in London this month.
READ MORE: 'Federer a great who reached sporting perfection'