Tennis players go through phases.
For Roger Federer, disappointment is the current phase, as he's gone nine Grand Slams in a row without winning a title.
Previous to that, his longest streak was 14—at the start of his career.
Now, Federer will try his luck again at Wimbledon.
Before it gets to that, let's take a look at Federer's run through the 2012 French Open.