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Agnieska Radwanska's Amazing Reflex Tennis Shot
The world No4 was lining up a forehand and looked beaten when rival Kirsten Flipkens wrong-footed her with a net cord.
But razor-sharp Radwanska swivelled and dinked over a winner — as she was facing the BACK of the court.
And it sent the crowd wild at the Sony Open, where Radwanska went on to win 4-6 6-4 6-2 to book a semi-final clash against Serena Williams.
