![Roger Federer, of Switzerland, sits in front of a fan during a changeover in his match against John Millman, of Australia, during the fourth round of the U.S. Open tennis tournament early Roger Federer, of Switzerland, sits in front of a fan during a changeover in his match against John Millman, of Australia, during the fourth round of the U.S. Open tennis tournament early](https://www.reviewjournal.com/wp-content/uploads/2018/09/11055018_web1_US-Open-Tennis-1-.jpg)
Roger Federer, of Switzerland, sits in front of a fan during a changeover in his match against John Millman, of Australia, during the fourth round of the U.S. Open tennis tournament early
![TENNIS ADELAIDE INTERNATIONAL, Jamie Fourlis of Australia heads to the changeover in the final set o TENNIS ADELAIDE INTERNATIONAL, Jamie Fourlis of Australia heads to the changeover in the final set o](https://cdn.imago-images.com/bild/sp/1021292206/m.jpg)
TENNIS ADELAIDE INTERNATIONAL, Jamie Fourlis of Australia heads to the changeover in the final set o
![ZooTennis: NCAA Tables Final Four and Warmup, Changeover Proposals; Vekic Reaches Semis at Tashkent; McCarthy in Grade 2 Final; Pan American Acceptances ZooTennis: NCAA Tables Final Four and Warmup, Changeover Proposals; Vekic Reaches Semis at Tashkent; McCarthy in Grade 2 Final; Pan American Acceptances](http://3.bp.blogspot.com/-f3r-UuFY7-Q/UFKJHuT92tI/AAAAAAAANJU/fDtAG-OZm4E/s1600/Vekic7-12.jpg)