![Quick Take: Tommy Robredo Upsets Roger Federer at the 2013 US Open](http://www.changeovertennis.com/wp-content/uploads/2012/12/Quick_Take_Logo-150x150.png)
Quick Take: Tommy Robredo Upsets Roger Federer at the 2013 US Open
Nobody beats Tommy Robredo 11 times in a row.
![VIDEO and GIF: Roger Federer Tweener Fail](http://www.changeovertennis.com/wp-content/uploads/2013/06/FedTweenerFail-150x150.gif)
VIDEO and GIF: Roger Federer Tweener Fail
Roger Federer loves hitting tweeners. But sometimes he can’t pull them off, and those times produce great comedy, as demonstrated by the tweener he tried today against Tommy Haas in their Halle semifinal.
![GIFs: Roger Federer and Tommy Haas Play Doubles Together in Halle](http://www.changeovertennis.com/wp-content/uploads/2013/06/FedHaas1-150x150.gif)
GIFs: Roger Federer and Tommy Haas Play Doubles Together in Halle
Federer and Haas played doubles together in Halle. Much fun was had.
![Changeover Mailbag: Federer’s Roland Garros Draw, Dimitrov’s Potential, and More](http://www.changeovertennis.com/wp-content/uploads/2013/05/The_Mailbag-150x150.png)
Changeover Mailbag: Federer’s Roland Garros Draw, Dimitrov’s Potential, and More
Amy answers reader questions in this week’s Changeover Mailbag.
![Return of Serve Analysis: Nadal Trounces Federer in Rome, But Return Numbers Tell Different Story](http://www.changeovertennis.com/wp-content/uploads/2013/05/2013-05-20_1927-150x150.png)
Return of Serve Analysis: Nadal Trounces Federer in Rome, But Return Numbers Tell Different Story
An in-depth look at how Rafael Nadal and Roger Federer returned serve during the 2013 Rome final.
![Changeover Mailbag: Tennis Books, Wozniacki’s Struggles, and More](http://www.changeovertennis.com/wp-content/uploads/2013/05/The_Mailbag-150x150.png)
Changeover Mailbag: Tennis Books, Wozniacki’s Struggles, and More
Amy answers reader questions about the best tennis books, Wozniacki’s struggles, how players can work on mental strength, and more.
![Five Stages of Twitter Grief: Roger Federer’s Hair](http://www.changeovertennis.com/wp-content/uploads/2013/05/fedhair-150x150.jpg)
Five Stages of Twitter Grief: Roger Federer’s Hair
Twitter goes through the five stages of grief in dealing with Federer’s new haircut.
![LiveAnalysis: Roger Federer vs Jerzy Janowicz in the Rome Quarterfinals](http://www.changeovertennis.com/wp-content/uploads/2013/05/2013-05-17_1709-150x150.png)
LiveAnalysis: Roger Federer vs Jerzy Janowicz in the Rome Quarterfinals
Live, game-by-game analysis of the Roger Federer – Jerzy Janowicz Quarterfinal match at the Rome Masters 1000.