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Grass greats: Federer's records to Borg, Sampras' Wimbledon runs, top ATP players on the green lawns
![ATP Tour on Twitter: "14 Grand Slam titles, 286 weeks at World No.1, and a record of six conseutive years of year-end No. 1! 🙌 Happy birthday, Pistol Pete! 🎊 🎉 https://t.co/R4hAWyBXmB" / Twitter ATP Tour on Twitter: "14 Grand Slam titles, 286 weeks at World No.1, and a record of six conseutive years of year-end No. 1! 🙌 Happy birthday, Pistol Pete! 🎊 🎉 https://t.co/R4hAWyBXmB" / Twitter](https://pbs.twimg.com/media/FZ94K1bXoAE6K7P.jpg:large)
ATP Tour on Twitter: "14 Grand Slam titles, 286 weeks at World No.1, and a record of six conseutive years of year-end No. 1! 🙌 Happy birthday, Pistol Pete! 🎊 🎉 https://t.co/R4hAWyBXmB" / Twitter
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