Agnieszka Radwańska and Urszula Radwańska are Polish sisters who both play tennis fairly well. They came into the 2012 London Olympics with four combined shots at a medal. Well, it is only the fourth day of the Olympics and they’ve already been eliminated three times.

Agnieszka, the #2 ranked woman in the world was upset in the first round of the women’s tournament by Germany’s Julia Goerges. Earlier today, Agnieszka’s younger sister, Urszula Radwańska lost to Serena Williams. After that, Agnieszka and Urszula teamed up to lose to the American duo of Liezel Huber and Lisa Raymond in the second round of the women’s doubles tournament.  All that remains for the Radwańska sisters is a chance for Agnieszka and Marcin Matkowski to medal in the mixed doubles event.