Germany's Tommy Haas returns a shot to Alexandr Dolgopolov during their Citi Open final on August 5. Haas, ranked 36th in the world, was bidding for his second trophy this season after beating Roger ... more 

Germany's Tommy Haas returns a shot to Alexandr Dolgopolov during their Citi Open final on August 5. Haas, ranked 36th in the world, was bidding for his second trophy this season after beating Roger Federer for the Halle title on grass two months ago less