Yaroslava Shvedova of Kazakhstan posted the upset of the day at 2012 French Open as she defeated defending champion Li Na with 3-6, 6-3, 6-0 scoreline in the pre-quaterfinal match of 2012 French Open on Monday.

Li Na opened the match with a break in hand and broke Shvedova for the second time in the first set in the ninth game to close it in her favour with 6-3 scoreline.

Match Cast: Li Na vs Shvedova 

Both players exchanged couple of breaks in the second set before Shvedova broke Li Na at 5-2 for another time and then successfully served out for the set to take the match into the deciding set.

Shvedova upped the level of her play in the third set and made full use of error marked play displayed by  Li Na to post the bagel in third set.