Savannah Men's Challenger (4/23)epa03375586 Tim Smyczek of the US hits a return to Kei Nishikori of Japan during their match on the fourth day of the 2012 US Open Tennis Championship at the USTA National Tennis Center in Flushing Meadows, New York, USA, 30 August 2012. The US Open runs through Sunday 09 September 2012. EPA/LARRY W. SMITH |