![Sabr stunner: Roger Federer cuts down Stan Wawrinka with deadly new weapon to set up US Open final with Novak Djokovic | South China Morning Post Sabr stunner: Roger Federer cuts down Stan Wawrinka with deadly new weapon to set up US Open final with Novak Djokovic | South China Morning Post](https://cdn1.i-scmp.com/sites/default/files/styles/1200x800/public/2015/09/12/ten-us-open-wawrinka-federer_tc037.jpg?itok=IMhU8lAq)
Sabr stunner: Roger Federer cuts down Stan Wawrinka with deadly new weapon to set up US Open final with Novak Djokovic | South China Morning Post
![The SABR: Federer's new bravado - Official Site of the 2023 US Open Tennis Championships - A USTA Event The SABR: Federer's new bravado - Official Site of the 2023 US Open Tennis Championships - A USTA Event](https://photo-assets.usopen.org/images/pics/large/f_20150831_AO2_9677.jpg)
The SABR: Federer's new bravado - Official Site of the 2023 US Open Tennis Championships - A USTA Event
![Federer vuota il sacco, ecco i segreti della SABR: "il pubblico si diverte, ma è un colpo irrispettoso per gli avversari" Federer vuota il sacco, ecco i segreti della SABR: "il pubblico si diverte, ma è un colpo irrispettoso per gli avversari"](https://www.sportfair.it/wp-content/uploads/2018/07/federer4.jpg)
Federer vuota il sacco, ecco i segreti della SABR: "il pubblico si diverte, ma è un colpo irrispettoso per gli avversari"
![What is Roger Federer's winning percentage on return points using his new SABR return? Any metrics on this? - Quora What is Roger Federer's winning percentage on return points using his new SABR return? Any metrics on this? - Quora](https://qph.cf2.quoracdn.net/main-qimg-04bbbed29e0ccc8e9f101827c1161e42.webp)
What is Roger Federer's winning percentage on return points using his new SABR return? Any metrics on this? - Quora
![Roger Federer explains why he used cheeky SABR in Wimbledon win over Jan-Lennard Struff | Tennis | Sport | Express.co.uk Roger Federer explains why he used cheeky SABR in Wimbledon win over Jan-Lennard Struff | Tennis | Sport | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/72/590x/Roger-Federer-985110.jpg?r=1533000268234)