Giants of their eras: Roger Federer, Taylor Swift meet backstage in Zurich

pRetirement is treating a href='https://www.atptour.com/en/players/roger-federer/f324/overview'Roger Federer/a well, with the Swiss legend announcing himself as a lsquo;Swiftiersquo; after attending Taylor Swiftrsquo;s concert on Tuesday night in Zurich./p

pThe former No. 1 in the PIF ATP Rankings became the latest star to watch 'The Eras Tour' live at Stadion Letzigrund. Federer posted a selfie with Swift on Instagram at the event, where he was wearing several friendship bracelets./p

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text-align:center; text-overflow:ellipsis; white-space:nowrap;"a href="https://www.instagram.com/p/C9PVSHAoqlf/?utm_source=ig_embedamp;utm_campaign=loading" style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;" target="_blank"A post shared by a href='https://www.atptour.com/en/players/roger-federer/f324/overview'Roger Federer/a (@rogerfederer)/a/p/div/blockquote script async src="//www.instagram.com/embed.js"/script

pLast week Federer attended a href='https://www.atptour.com/en/tournaments/wimbledon/540/overview'Wimbledon/a, where it has been a emCruel Summer/em of weather in west London. With a emBlank Space/em in his diary, Federer then headed to Zurich to watch Swift perform./p

pIn June, WTA star Iga Swiatek's emWildest Dreams/em came true when she received a handwritten note from Swift after watching the pop star in Liverpool./p