This picture is hilarious!
The reason for it is because the original caption for the image read Tommy Haas rather than Davydenko, but since you don't see it, it makes for a wonderful image.
Let's see your best captions!
Wait how do we know that Federer will even play Isner in the next round?
Isner's got another match to win before he reaches Federer correct? I'm not too familiar with the draw but I know that Isner is one match behind Federer in the tourney.
All hail the Onion!
Some more of their hilarious tennis related stories: