(121111) -- LONDON, Nov. 11, 2012 (Xinhua) -- Juan Martin Del Potro of Argentina returns the ball during the men's singles match against Roger Federer of Switzerland on day 6 of the ATP World Tour Finals in London, Britain, Nov. 10, 2012. Juan Martin Del Potro won 2-1. (Xinhua/Yin Gang) (jyc)
Uncompressed file sizes and pixel dimensions are approximate. Grayscale images are 1/3 the file size of RGB files. Files downloaded directly from the website are compressed JPEG format. You may request a TIFF file, if available, or a larger interpolated size for your output needs. Please contact Customer Service for associated production fees.