Agnieszka Radwanska hits incredible tweener during French Open

Agnieszka Radwanska, the world No.4 player, had this tweener during a 6-2, 6-4 win over Ana Ivanovic in the fourth round of the French Open. Even though Ivanovic probably should have won the point had she kept the ball in play, it was still an impressive executed shot by the 24-year-old.  Now Radwanska faces Sara Errani in the quarterfinals.