US Open Men's Results - Day 6
1-Rafael Nadal (Spain) def. Viktor Troicki (Serbia) 6-4 6-3 6-0
6-Andy Murray (Great Britain) def. Jurgen Melzer (Austria) 6-7 (5-7) 4-6 7-6 (7-5) 6-1 6-3
32-Gael Monfils (France) def. 7-David Nalbandian (Argentina) 6-3 6-4 6-2
10-Stanislas Wawrinka (Switzerland) def. Flavio Cipolla (Italy) 5-7 6-7 (4-7) 6-4 6-0 6-4
Sam Querrey (USA) def. 14-Ivo Karlovic (Croatia) 7-6 (7-5) 7-6 (7-5) 6-2