Serena Williams puts some grunt behind her shot [GALLO/GETTY] Australia's Lleyton Hewitt serves it up at Flushing Meadows [GALLO/GETTY] Calm as always, Roger Federer keeps his eyes on the prize [GALLO/GETTY] Gilles Simon puffs his way through the point [GALLO/GETTY] The comeback kid - Belgium's Kim Clijsters stretches her way to victory [GALLO/GETTY] Australia's Samantha Stosur puts her body behind her serve [GALLO/GETTY] Back after withdrawing from Wimbledon, Rafael Nadal calls the shots [GALLO/GETTY] Russia's Vera Zvonareva surprises herself at how high she can toss the ball [GALLO/GETTY] Autograph hunters wait at the Flushing Meadows stadium [GALLO/GETTY] Venus Williams makes sure no one can miss her in this pink number [GALLO/GETTY]
![Serena Williams puts some grunt behind her shot [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310628701784_8.jpeg?resize=375%2C250)
![Australia's Lleyton Hewitt serves it up at Flushing Meadows [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310654904833_8.jpeg)
![Calm as always, Roger Federer keeps his eyes on the prize [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310722998833_8.jpeg)
![Gilles Simon puffs his way through the point [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310747279436_8.jpeg)
![The comeback kid - Belgium's Kim Clijsters stretches her way to victory [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310813732738_8.jpeg)
![Australia's Samantha Stosur puts her body behind her serve [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310839888738_8.jpeg)
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![Russia's Vera Zvonareva surprises herself at how high she can toss the ball [GALLO/GETTY]](/wp-content/uploads/2009/09/20099310930951140_8.jpeg)
![Autograph hunters wait at the Flushing Meadows stadium [GALLO/GETTY]](/wp-content/uploads/2009/09/200993101029404472_8.jpeg)
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