![Nicolas Kiefer at the Los Angeles Tennis Open Editorial Stock Image - Image of wide, professional: 11418909 Nicolas Kiefer at the Los Angeles Tennis Open Editorial Stock Image - Image of wide, professional: 11418909](https://thumbs.dreamstime.com/b/nicolas-kiefer-los-angeles-tennis-open-11418909.jpg)
Nicolas Kiefer at the Los Angeles Tennis Open Editorial Stock Image - Image of wide, professional: 11418909
![TENNIS on Twitter: "Nicolas Kiefer shares an epic #ThrowbackThursday photo of a very young, long-haired Federer, Haas and more: https://t.co/SmCb7RuuBI https://t.co/35jIpPBxHt" / Twitter TENNIS on Twitter: "Nicolas Kiefer shares an epic #ThrowbackThursday photo of a very young, long-haired Federer, Haas and more: https://t.co/SmCb7RuuBI https://t.co/35jIpPBxHt" / Twitter](https://pbs.twimg.com/media/DgPToHxUcAE-MV1.jpg:large)
TENNIS on Twitter: "Nicolas Kiefer shares an epic #ThrowbackThursday photo of a very young, long-haired Federer, Haas and more: https://t.co/SmCb7RuuBI https://t.co/35jIpPBxHt" / Twitter
![Nicolas Kiefer - Advantage Tennis Photo site, view and purchase photos of the Tennis player Nicolas Kiefer. Nicolas Kiefer - Advantage Tennis Photo site, view and purchase photos of the Tennis player Nicolas Kiefer.](https://www.advantage-tennis.com/kiefer/IMG_3696.jpg)