Tommy Haas will in 2017 play his 15th Wimbledon, where he owns a 24-14 record and advanced to the semifinals in 2009; Getty Images | Tennismash
Federer avenges 2012 Halle final defeat by Haas
Haas savoring win over Federer in Halle final
Haas stuns Federer to win Halle title - Deseret News
Haas stuns Federer to win Halle title - Deseret News
Roger Federer sends Wimbledon warning by reaching Halle final in style | Roger Federer | The Guardian
Sofia_RF on Twitter | Tennis legends, Roger federer, Atp tennis
Halle 2012: Haas beats friend Federer for the 1st time in a decade
Report Card: Melanie Oudin, Tommy Haas take comebacks to new heights - Sports Illustrated
Roger Federer beats Tommy Haas to reach Halle final
/origin-imgresizer.eurosport.com/2012/06/17/853436-20327956-2560-1440.jpg "Haas wins Halle Open - Eurosport")
Haas wins Halle Open - Eurosport
Haas shocks Federer to win battle of over-30s | Reuters.com
Tommy Haas beats Novak Djokovic to grab Halle title | Tennis | The Guardian
The Day Tommy Haas Stunned Roger Federer In Halle | ATP Tour | Tennis
Blast from the past as Haas shocks Federer in Halle, Bloody Leg Gives Cilic Queen's Club Title | Tennis Atlantic
ATP HALLE - Tommy Haas aiming for 500th career win
Federer battles past Haas in Halle
Roger Federer & Tommy Haas Play Doubles In Halle 2013 - YouTube
Haas Defeats Federer To Win Halle Title (German) - YouTube
Veteran Haas upsets Federer to win Halle title | CNN
Haas defeats Federer to win in Halle - Perfect Tennis
Defending champion Tommy Haas into Halle last-eight | Tennis News
At 35, Haas Still Dreams of Tennis Like a 7-Year-Old - The New York Times
Photos: 'Dinosaurs' Roger Federer, Tommy Haas play doubles together - Sports Illustrated
/origin-imgresizer.eurosport.com/2013/06/14/1027644-19051883-2560-1440.jpg "Federer double bagels Zverev in Halle - Eurosport")