Well, if you would, Braves starters had a difference in ERA vs FIP of -0.07 and their relievers came in at -0.67. So I don't think our starters were overly helped by the defense. Some guys were if you believer ERA and FIP correlate directly to defense, as Minor, Medlen, Julio, and Freddy all had lower ERAs than FIPs, but to balance that out, Wood, Hudson, Beachy, and Maholm all had lower FIPs than ERAs.
Overall our defense wasn't that good last year. Some guys rocked, Simmons, Heyward, and McCann. But we had many guys not rock. What helped us was we had a lot of smart players. Simmons basically carried our IF defense. Uggla, Freeman and Johnson's UZR wipes out about half of Simmons. If we had a competent defender at 2B or 3B, our defense would be an asset at that point.
Overall though, if we have a healthy OF, and Justin is more acclimated to LF, we'll be much better defensively out there. That's our best shot at improving our defense.