![Switzerland's Roger Federer hits a ball into the crowd after winning Argentina's Diego Hartfield at the Australian Open tennis tournament in Melbourne January 15, 2008. REUTERS/Vivek Prakash (AUSTRALIA Stock Photo - Alamy Switzerland's Roger Federer hits a ball into the crowd after winning Argentina's Diego Hartfield at the Australian Open tennis tournament in Melbourne January 15, 2008. REUTERS/Vivek Prakash (AUSTRALIA Stock Photo - Alamy](https://c8.alamy.com/comp/2E8C36J/switzerlands-roger-federer-hits-a-ball-into-the-crowd-after-winning-argentinas-diego-hartfield-at-the-australian-open-tennis-tournament-in-melbourne-january-15-2008-reutersvivek-prakash-australia-2E8C36J.jpg)
Switzerland's Roger Federer hits a ball into the crowd after winning Argentina's Diego Hartfield at the Australian Open tennis tournament in Melbourne January 15, 2008. REUTERS/Vivek Prakash (AUSTRALIA Stock Photo - Alamy
![Tennis - Australian Open 2008 - Day 6 - Melbourne & Olympic Parks. Roger Federer celebrates match point during his match against Janko Tipsarevic on day six of the Australian Open Stock Photo - Alamy Tennis - Australian Open 2008 - Day 6 - Melbourne & Olympic Parks. Roger Federer celebrates match point during his match against Janko Tipsarevic on day six of the Australian Open Stock Photo - Alamy](https://c8.alamy.com/comp/GAGJ0F/tennis-australian-open-2008-day-6-melbourne-olympic-parks-roger-federer-GAGJ0F.jpg)
Tennis - Australian Open 2008 - Day 6 - Melbourne & Olympic Parks. Roger Federer celebrates match point during his match against Janko Tipsarevic on day six of the Australian Open Stock Photo - Alamy
![Roger Federer, Rafael Nadal, Et Al: 10 Men Who Could Win the Australian Open | News, Scores, Highlights, Stats, and Rumors | Bleacher Report Roger Federer, Rafael Nadal, Et Al: 10 Men Who Could Win the Australian Open | News, Scores, Highlights, Stats, and Rumors | Bleacher Report](https://cdn.bleacherreport.net/images_root/slides/photos/000/626/052/2011RogerFedereratAustralianOpen2010-resized-600_original.jpg?1294697138)