Week 8 saw the Rockies move into first place in the National League West while Arizona continues in a free fall, so let’s examine this shift in the standings and preview the week ahead. Colorado Rockies: 1st Place (28-25, – GB) Series Record: 7-7-3 Last 10 Games: 5-5 This Week: @LAD (3), CIN (3); 3-3 It seemed like a series…