Press Foto Plus

Ryan Harrison, Andre Agassi, Pete Sampras and Yuki Bhambri pose with their Venetian masks and the Presentation Party

American Andre Agassi, left, Hong Kong singer Aaron Kwok and American Pete Sampras pose before a friendly exhibition at the Venetian Hotel in Macau Sunday, Oct. 25, 2009.

Americans Andre Agassi, left, shares a light moment with Pete Sampras after a friendly exhibition at the Venetian Hotel in Macau Sunday, Oct. 25, 2009.

Andre Agassi returns the ball to Pete Sampras during a friendly exhibition at the Venetian Hotel in Macau Sunday, Oct. 25, 2009

Pete Sampras returns the ball to Andre Agass during a friendly exhibition at the Venetian Hotel in Macau Sunday, Oct. 25, 2009