![John Isner loses in five sets to fellow American Michael Mmoh at the US Open, bringing an emotional end to his singles career... but No 3 seed Jessica Pegula breezes into round John Isner loses in five sets to fellow American Michael Mmoh at the US Open, bringing an emotional end to his singles career... but No 3 seed Jessica Pegula breezes into round](https://i.dailymail.co.uk/1s/2023/08/31/20/74933863-0-image-a-8_1693509325115.jpg)
John Isner loses in five sets to fellow American Michael Mmoh at the US Open, bringing an emotional end to his singles career... but No 3 seed Jessica Pegula breezes into round
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US Open: John Isner announces he will retire after final hurrah at this year's tournament: 'Time to lace 'em up one last time' | Daily Mail Online
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ATP Masters Miami: John Isner is still missing a victory for the Sunshine double-double · tennisnet.com
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Wimbledon 2018: Kevin Anderson and John Isner call for change after mammoth 50-game final set in semi-final | The Independent | The Independent
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