An example of a beautiful drop shot technique

Continuing with the topic of drop shot here is definitely one example how it was utilised by Sabine Lisicki when she played against Maria Sharapova. It was with style and seems like a strategic one. She either made her moves such that the opponent had to follow her position or she is just quick in reaction. She did it such that the ball was certainly unexpected and her opponent could not react to the drop shot then.