Another shot from the roof of Arthur Ashe, this one captures Simona Halep's serve in her first round match against fourth-seeded Jelena Jankovic. Each player serves differently and timing it properly to get a shot of the ball on the racquet can be quite difficult.

Shot details: Olympus Pen E-PL1 with 14-150mm f/4-5.6 lens zoomed to 150mm (300mm full-frame equivalent) at ISO 100, f/5.6, 1/800 second, cropped significantly.