I think the Rockies actually peaked when they took 3 of 4 at Wrigley field in June.  After that they lost 2 of 3 in Pittsburgh which might have been their first road series loss.  They won the next 4 at home against the Giants but that series is where I started to worry.  They blew a 9-1 lead in the first game before winning late.  They gave up 8 runs in game 2.  Then in the Father's Day game the bullpen blew a 9th inning lead before Nolan's heroics. The next series they got lit up in 2 of the 3 games against the Diamondbacks.  Then came the murderous road trip where everything came crashing down. Even though they swept the 4 game series against SF, that seems to be where the season turned and the weaknesses started showing up.