The 2010 French Open has already produced a number of endearing story lines, one of which now includes the absence of Roger Federer in the semifinals. For the first time in six years, Federer will not play in a Grand Slam semifinal, after Robin Soderling defeated him earlier today.

While this is sure to be the shocker, or even the upset (there’s still plenty of tennis to be played) of the French Open, we’ve put together some of the most historical moments past in our French Open Mash Up. Yes, we realize it’s Tuesday and we usually post Mash Ups on Monday – but it’s the first workday of the week for us, so enjoy.

What’s your favorite French Open moment?