Andy is playing about as well as he can anymore. It's just not enough against the top guys.
Last matches vs. the top
Basel QF: Federer (6-3,6-2)
Shanghai QF: Ferrer 6-7(5), 6-2, 7-6(2)
US Open QF: Nadal (6-2,6-1,6-3)
Queens SF: Murray (6-3,6-1)
Brisbane F: Soderling (6-3,7-5)
London WTF RR: Djokovic (6-2,6-3)
London WTF RR: Berdych (7-5,6-3)
** Plus the 4 match losing streak this spring to Gasquet, Cuevas, Cipolla, Simon... Didn't win a match between March and June.