![Alberto Costa of Spain returns a backhand to Switzerland's world number one Roger Federer during their match at the Rome Masters May 5, 2004. Costa won 6-3 3-6 2-6. REUTERS/Giampiero Sposito GS/CRB Alberto Costa of Spain returns a backhand to Switzerland's world number one Roger Federer during their match at the Rome Masters May 5, 2004. Costa won 6-3 3-6 2-6. REUTERS/Giampiero Sposito GS/CRB](https://c8.alamy.com/comp/2D48GHE/alberto-costa-of-spain-returns-a-backhand-to-switzerlands-world-number-one-roger-federer-during-their-match-at-the-rome-masters-may-5-2004-costa-won-6-3-3-6-2-6-reutersgiampiero-sposito-gscrb-2D48GHE.jpg)
Alberto Costa of Spain returns a backhand to Switzerland's world number one Roger Federer during their match at the Rome Masters May 5, 2004. Costa won 6-3 3-6 2-6. REUTERS/Giampiero Sposito GS/CRB
![Roger Federer. Il numero uno di sempre: Amazon.co.uk: Anderloni, Enzo, Giubilo, Ray: 9788888593197: Books Roger Federer. Il numero uno di sempre: Amazon.co.uk: Anderloni, Enzo, Giubilo, Ray: 9788888593197: Books](https://m.media-amazon.com/images/I/311zXfMElhL._AC_UY218_.jpg)
Roger Federer. Il numero uno di sempre: Amazon.co.uk: Anderloni, Enzo, Giubilo, Ray: 9788888593197: Books
![Australian Open 2018 Men's Final: Roger Federer vs. Marin Cilic Preview | Bleacher Report | Latest News, Videos and Highlights Australian Open 2018 Men's Final: Roger Federer vs. Marin Cilic Preview | Bleacher Report | Latest News, Videos and Highlights](https://img.bleacherreport.net/img/images/photos/003/720/856/hi-res-1f3681d732921b56a8df7f29bbefa473_crop_north.jpg?1517096113&w=3072&h=2048)
Australian Open 2018 Men's Final: Roger Federer vs. Marin Cilic Preview | Bleacher Report | Latest News, Videos and Highlights
![تويتر \ Noticias Caracol على تويتر: "#Deportes El rey vuelve al trono: Roger Federer es el número uno de más edad en la historia del tenis https://t.co/yzWlkq6kxN https://t.co/K3TaiVxWW1" تويتر \ Noticias Caracol على تويتر: "#Deportes El rey vuelve al trono: Roger Federer es el número uno de más edad en la historia del tenis https://t.co/yzWlkq6kxN https://t.co/K3TaiVxWW1"](https://pbs.twimg.com/media/DWLzIU0XcAIdOdG.jpg)