![Jelena Jankovic on Twitter: "Had a great practice with Nick Bollettieri, just like in the old days...Thanks Nick! #hardwork #fun #sweat #heat http://t.co/CiKrLiekaQ" / Twitter Jelena Jankovic on Twitter: "Had a great practice with Nick Bollettieri, just like in the old days...Thanks Nick! #hardwork #fun #sweat #heat http://t.co/CiKrLiekaQ" / Twitter](https://pbs.twimg.com/media/Bs3PO0XCYAAcStK.jpg)
Jelena Jankovic on Twitter: "Had a great practice with Nick Bollettieri, just like in the old days...Thanks Nick! #hardwork #fun #sweat #heat http://t.co/CiKrLiekaQ" / Twitter
![René Denfeld on Twitter: "If Jelena Jankovic has returned just for this one exhibition mixed doubles, it was worth it for the hair alone. Iconic. Legendary." / Twitter René Denfeld on Twitter: "If Jelena Jankovic has returned just for this one exhibition mixed doubles, it was worth it for the hair alone. Iconic. Legendary." / Twitter](https://pbs.twimg.com/media/EaUXhnuWoAIx2pO.jpg)
René Denfeld on Twitter: "If Jelena Jankovic has returned just for this one exhibition mixed doubles, it was worth it for the hair alone. Iconic. Legendary." / Twitter
![Jelena Jankovic on Twitter: "Typical tennis tan lines, working on it on my day off http://t.co/jW37fm09RE" / Twitter Jelena Jankovic on Twitter: "Typical tennis tan lines, working on it on my day off http://t.co/jW37fm09RE" / Twitter](https://pbs.twimg.com/media/Bjf2ruCCMAARz7j.jpg)
Jelena Jankovic on Twitter: "Typical tennis tan lines, working on it on my day off http://t.co/jW37fm09RE" / Twitter
![Tennis on Twitter: "Congratulations are in order for Jelena Janković who has welcomed a baby girl into the world! 💕 https://t.co/xL0B7gZFoL" / Twitter Tennis on Twitter: "Congratulations are in order for Jelena Janković who has welcomed a baby girl into the world! 💕 https://t.co/xL0B7gZFoL" / Twitter](https://pbs.twimg.com/media/EyTAbc3W8AUIS7W.jpg)